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Osman H, Siu R, Makowski NS, Knutson JS, Cunningham DA. Neurostimulation After Stroke. Phys Med Rehabil Clin N Am 2024; 35:369-382. [PMID: 38514224 DOI: 10.1016/j.pmr.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
Neural stimulation technology aids stroke survivors in regaining lost motor functions. This article explores its applications in upper and lower limb stroke rehabilitation. The authors review various methods to target the corticomotor system, including transcranial direct current stimulation, repetitive transcranial magnetic stimulation, and vagus nerve stimulation. In addition, the authors review the use of peripheral neuromuscular electrical stimulation for therapeutic and assistive purposes, including transcutaneous electrical nerve stimulation, neuromuscular electrical stimulation, and functional electrical stimulation. For each, the authors examine the potential benefits, limitations, safety considerations, and FDA status.
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Affiliation(s)
- Hala Osman
- MetroHealth Center for Rehabilitation Research, 4229 Pearl Dr, Cleveland, OH 44109, USA; APT Center, 10701 East Boulevard, Cleveland, OH 44106, USA
| | - Ricardo Siu
- MetroHealth Center for Rehabilitation Research, 4229 Pearl Dr, Cleveland, OH 44109, USA; Department of Physical Medicine and Rehabilitation, Case Western Reserve University, 9501 Euclid Avenue, Cleveland, OH 44106, USA
| | - Nathan S Makowski
- MetroHealth Center for Rehabilitation Research, 4229 Pearl Dr, Cleveland, OH 44109, USA; APT Center, 10701 East Boulevard, Cleveland, OH 44106, USA; Department of Physical Medicine and Rehabilitation, Case Western Reserve University, 9501 Euclid Avenue, Cleveland, OH 44106, USA
| | - Jayme S Knutson
- MetroHealth Center for Rehabilitation Research, 4229 Pearl Dr, Cleveland, OH 44109, USA; Department of Physical Medicine and Rehabilitation, Case Western Reserve University, 9501 Euclid Avenue, Cleveland, OH 44106, USA; Cleveland FES Center, 10701 East Boulevard, Cleveland, OH 44106, USA
| | - David A Cunningham
- MetroHealth Center for Rehabilitation Research, 4229 Pearl Dr, Cleveland, OH 44109, USA; Department of Physical Medicine and Rehabilitation, Case Western Reserve University, 9501 Euclid Avenue, Cleveland, OH 44106, USA; Cleveland FES Center, 10701 East Boulevard, Cleveland, OH 44106, USA.
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2
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Quesada C, Fauchon C, Pommier B, Bergandi F, Peyron R, Mertens P, Garcia-Larrea L. Field recordings of transcranial magnetic stimulation in human brain postmortem models. Pain Rep 2024; 9:e1134. [PMID: 38375090 PMCID: PMC10876241 DOI: 10.1097/pr9.0000000000001134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/16/2023] [Accepted: 10/24/2023] [Indexed: 02/21/2024] Open
Abstract
Introduction The ability of repetitive transcranial magnetic stimulation (rTMS) to deliver a magnetic field (MF) in deep brain targets is debated and poorly documented. Objective To quantify the decay of MF in the human brain. Methods Magnetic field was generated by single pulses of TMS delivered at maximum intensity using a flat or angulated coil. Magnetic field was recorded by a 3D-magnetic probe. Decay was measured in the air using both coils and in the head of 10 postmortem human heads with the flat coil being positioned tangential to the scalp. Magnetic field decay was interpreted as a function of distance to the coil for 6 potential brain targets of noninvasive brain stimulation: the primary motor cortex (M1, mean depth: 28.5 mm), dorsolateral prefrontal cortex (DLPFC: 28 mm), secondary somatosensory cortex (S2: 35.5 mm), posterior and anterior insulae (PI: 38.5 mm; AI: 43.5 mm), and midcingulate cortex (MCC: 57.5 mm). Results In air, the maximal MF intensities at coil center were 0.88 and 0.77 T for the flat and angulated coils, respectively. The maximal intracranial MF intensity in the cadaver model was 0.34 T, with a ∼50% decay at 15 mm and a ∼75% MF decay at 30 mm. The decay of the MF in air was similar for the flat coil and significantly less attenuated with the angulated coil (a ∼50% decay at 20 mm and a ∼75% MF decay at 45 mm). Conclusions Transcranial magnetic stimulation coil MFs decay in brain structures similarly as in air, attenuation with distance being significantly lower with angulated coils. Reaching brain targets deeper than 20 mm such as the insula or Antérior Cingulate Cortex seems feasible only when using angulated coils. The abacus of MF attenuation provided here can be used to adjust modalities of deep brain stimulation with rTMS in future research protocols.
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Affiliation(s)
- Charles Quesada
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
- Physiotherapy Department, Sciences of Rehabilitation Institute (ISTR), University Claude Bernard Lyon 1, Lyon, France
| | - Camille Fauchon
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
| | - Benjamin Pommier
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
| | - Florian Bergandi
- University of Medecine Jacques Lisfranc, Anatomy Laboratory, UJM, Saint-Etienne, France
| | - Roland Peyron
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
- Neurological Department & CETD, University Hospital, CHU Saint-Etienne, Saint-Etienne, France
| | - Patrick Mertens
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
- Laboratory of Anatomy, Faculté de Médecine Lyon-est, Université Claude Bernard Lyon 1, Saint-Etienne and Lyon, France
- CETD Neurological Hospital Lyon, Hospices Civils de Lyon, Lyon, France
| | - Luis Garcia-Larrea
- NeuroPain Team, Centre de Recherche en Neurosciences de Lyon (CRNL), Inserm U1028, CNRS UMR5292, UJM & UCBL, Lyon, France
- CETD Neurological Hospital Lyon, Hospices Civils de Lyon, Lyon, France
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Göke K, Trevizol AP, Ma C, Mah L, Rajji TK, Daskalakis ZJ, Downar J, McClintock SM, Nestor SM, Noda Y, Mulsant BH, Blumberger DM. Predictors of remission after repetitive transcranial magnetic stimulation for the treatment of late-life depression. Psychiatry Res 2024; 334:115822. [PMID: 38452496 DOI: 10.1016/j.psychres.2024.115822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 02/23/2024] [Accepted: 02/24/2024] [Indexed: 03/09/2024]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) is an effective treatment in patients with depression, yet treatment response remains variable. While previous work has identified predictors of remission in younger adults, relatively little data exists in late-life depression (LLD). To address this gap, data from 164 participants with LLD from a randomized non-inferiority treatment trial comparing standard bilateral rTMS to bilateral theta burst stimulation (TBS) (ClinicalTrials.gov identifier: NCT02998580) were analyzed using binary logistic regression and conditional inference tree (CIT) modeling. Lower baseline depression symptom severity, fewer prior antidepressant treatment failures, and higher global cognition predicted remission following rTMS treatment. The CIT predicted a higher likelihood of achieving remission for patients with a total score of 19 or lower on the Montgomery-Åsberg Depression Rating Scale, 1 or fewer prior antidepressant treatment failures, and a total score of 23 or higher on the Montreal Cognitive Assessment. Our results indicate that older adults with lower severity of depression, fewer antidepressant treatment failures, and higher global cognition benefit more from current forms of rTMS. The results suggest that there is potentially higher value in using rTMS earlier in the treatment pathway for depression in older adults.
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Affiliation(s)
- Katharina Göke
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Canada
| | - Alisson P Trevizol
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Clement Ma
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Division of Biostatistics, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Linda Mah
- Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada; Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| | - Tarek K Rajji
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| | - Zafiris J Daskalakis
- Department of Psychiatry, University of California, San Diego Health, California, USA
| | - Jonathan Downar
- Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Shawn M McClintock
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Sean M Nestor
- Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Yoshihiro Noda
- Department of Neuropsychiatry, Faculty of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Benoit H Mulsant
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Daniel M Blumberger
- Temerty Centre for Therapeutic Brain Intervention and Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
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Mehta DD, Siddiqui S, Ward HB, Steele VR, Pearlson GD, George TP. Functional and structural effects of repetitive transcranial magnetic stimulation (rTMS) for the treatment of auditory verbal hallucinations in schizophrenia: A systematic review. Schizophr Res 2024; 267:86-98. [PMID: 38531161 DOI: 10.1016/j.schres.2024.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 02/26/2024] [Accepted: 03/15/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND Auditory verbal hallucinations (AVH) are a disabling symptom for people with schizophrenia (SCZ), and do not always respond to antipsychotics. Repetitive transcranial magnetic stimulation (rTMS) has shown efficacy for medication-refractory AVH, though the underlying neural mechanisms by which rTMS produces these effects remain unclear. This systematic review evaluated the structural and functional impact of rTMS for AVH in SCZ, and its association with clinical outcomes. METHODS A systematic search was conducted in Medline, PsychINFO, and PubMed using terms for four key concepts: AVH, SCZ, rTMS, neuroimaging. Using PRISMA guidelines, 18 studies were identified that collected neuroimaging data of an rTMS intervention for AVH in SCZ. Risk of bias assessments was conducted. RESULTS Low frequency (<5 Hz) rTMS targeting left hemispheric language processing regions may normalize brain abnormalities in AVH patients at structural, functional, electrophysiological, and topological levels, with concurrent symptom improvement. Amelioration of aberrant neural activity in frontotemporal networks associated with speech and auditory processing was commonly observed, as well as in cerebellar and emotion regulation regions. Neuroimaging analyses identified neural substrates with direct correlations to post-rTMS AVH severity, propounding their use as therapeutic targets. DISCUSSION Combined rTMS-neuroimaging highlights the multidimensional alterations of rTMS on brain activity and structure in treatment-resistant AVH, which may be used to develop more efficacious therapies. Larger randomized, sham-controlled studies are needed. Future studies should explore alternate stimulation targets, investigate the neural effects of high-frequency rTMS and evaluate long-term neuroimaging outcomes.
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Affiliation(s)
- Dhvani D Mehta
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.
| | - Salsabil Siddiqui
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Heather B Ward
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Vaughn R Steele
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Godfrey D Pearlson
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada
| | - Tony P George
- Institute of Medical Sciences, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Vanderbilt University, Nashville, TN, USA; Hartford Hospital and Department of Psychiatry and Behavioural Sciences, Yale University, New Haven, CT, USA; Department of Psychiatry, University of Toronto, Canada; Addictions Division and Institute for Mental Health Policy and Research, Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.
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Yassine IA, Shehata H, Hamdy S, Abdel-Naseer M, Hassan T, Sherbiny M, Magdy E, Elmazny A, Shalaby N, ElShebawy H. Effect of high frequency repetitive transcranial magnetic stimulation (rTMS) on the balance and the white matter integrity in patients with relapsing-remitting multiple sclerosis: A long-term follow-up study. Mult Scler Relat Disord 2024; 83:105471. [PMID: 38295628 DOI: 10.1016/j.msard.2024.105471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 01/20/2024] [Accepted: 01/23/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVES Repetitive Transcranial Magnetic Stimulation (rTMS) is considered as a safe and non-invasive developing technique used as a therapeutic method for patients with Relapsing-Remitting Multiple Sclerosis (RRMS) who suffer from disturbances in gait and balance. The aim of our study is to evaluate the long-term effect of high frequency rTMS as a therapeutic option for truncal ataxia in RRMS patients and to assess its impact on the integrity of the white matter (WMI), measured in the form of anisotropy metrics using diffusion tensor imaging (DTI). METHODS The study was conducted in two phases: phase I; a randomized, single-blind, sham-controlled phase and phase II was a 12 months longitudinal open-label prospective phase. Phase I of the trial involved the randomization of 43 patients with RRMS and truncal ataxia to either real (n = 20) or sham (n = 19) rTMS (2 participants from each treatment group were excluded from the study; one developed a relapse before treatment, 2 declined to participate, and one did not show up). Phase II involved providing 12 actual treatments cycles to all patients; each cycle length is 4 weeks, repeated four times on a trimonthly basis, forming a total of 48 sessions. DTI was used for assessment of the WMI. All patients performed DTI 3 times: Imaging sessions were conducted at the screening visit, at the end of phase I, and after the last session in phase II for the first, second and third sessions respectively. A figure-of-8-shape coil, employing rTMS protocol and located over the cerebellum, was used. rTMS protocol is formed of 20 trains formed of 50 stimuli with 20 s apart (5 Hz of 80 % of resting Motor Threshold "MT"). The Berg Balance Scale (BBS), Time up and go (TUG) test, and 10-m walk test (10MWT) were first evaluated at the start of each cycle and just after the final rTMS session. RESULTS The genuine rTMS group's 10MWT, TUG, and BBS showed substantial improvement (p < 0.01), which is continued to be improved throughout the study Timeline, with a significant difference observed following the final rTMS session (P< 0.001). A longitudinal increase in FA was observed in both the Cerebello-Thalamo-Cortical (CTC) and Cortico-Ponto-Cerebellar (CPC) bilateral, as indicated by means of Fractional Anisotropy (FA) measures (p < 0.05). CONCLUSION In ataxic RRMS patients, high frequency rTMS over the cerebellum has a long-term beneficial impact on both balance and WMI.
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Affiliation(s)
- I A Yassine
- Faculty of Medicine, Suez Canal University, Ismailia, Egypt.
| | - H Shehata
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - S Hamdy
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - T Hassan
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - E Magdy
- Police Hospitals, Cairo, Egypt
| | - A Elmazny
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - N Shalaby
- Faculty of Medicine, Cairo University, Cairo, Egypt
| | - H ElShebawy
- Faculty of Medicine, Cairo University, Cairo, Egypt
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Tan S, Jia Y, Jariwala N, Zhang Z, Brent K, Houde J, Nagarajan S, Subramaniam K. A randomised controlled trial investigating the causal role of the medial prefrontal cortex in mediating self-agency during speech monitoring and reality monitoring. Sci Rep 2024; 14:5108. [PMID: 38429404 PMCID: PMC10907680 DOI: 10.1038/s41598-024-55275-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 02/21/2024] [Indexed: 03/03/2024] Open
Abstract
Self-agency is the awareness of being the agent of one's own thoughts and actions. Self-agency is essential for interacting with the outside world (reality-monitoring). The medial prefrontal cortex (mPFC) is thought to be one neural correlate of self-agency. We investigated whether mPFC activity can causally modulate self-agency on two different tasks of speech-monitoring and reality-monitoring. The experience of self-agency is thought to result from making reliable predictions about the expected outcomes of one's own actions. This self-prediction ability is necessary for the encoding and memory retrieval of one's own thoughts during reality-monitoring to enable accurate judgments of self-agency. This self-prediction ability is also necessary for speech-monitoring where speakers consistently compare auditory feedback (what we hear ourselves say) with what we expect to hear while speaking. In this study, 30 healthy participants are assigned to either 10 Hz repetitive transcranial magnetic stimulation (rTMS) to enhance mPFC excitability (N = 15) or 10 Hz rTMS targeting a distal temporoparietal site (N = 15). High-frequency rTMS to mPFC enhanced self-predictions during speech-monitoring that predicted improved self-agency judgments during reality-monitoring. This is the first study to provide robust evidence for mPFC underlying a causal role in self-agency, that results from the fundamental ability of improving self-predictions across two different tasks.
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Affiliation(s)
- Songyuan Tan
- Department of Psychiatry, University of California, 513 Parnassus Avenue, HSE604, San Francisco, CA, 94143, USA
| | - Yingxin Jia
- Department of Psychiatry, University of California, 513 Parnassus Avenue, HSE604, San Francisco, CA, 94143, USA
| | - Namasvi Jariwala
- Department of Psychology, Palo Alto University, Palo Alto, CA, USA
| | - Zoey Zhang
- Department of Otolaryngology, University of California, San Francisco, San Francisco, CA, USA
| | - Kurtis Brent
- Department of Otolaryngology, University of California, San Francisco, San Francisco, CA, USA
| | - John Houde
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA
| | - Srikantan Nagarajan
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA
| | - Karuna Subramaniam
- Department of Psychiatry, University of California, 513 Parnassus Avenue, HSE604, San Francisco, CA, 94143, USA.
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Freedman M, Binns MA, Meltzer JA, Hashimi R, Chen R. Enhanced mind-matter interactions following rTMS induced frontal lobe inhibition. Cortex 2024; 172:222-233. [PMID: 38065765 DOI: 10.1016/j.cortex.2023.10.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/09/2023] [Accepted: 10/19/2023] [Indexed: 03/09/2024]
Abstract
A major barrier to acceptance of psi is that effects are small and hard to replicate. To address this issue, we developed a novel neurobiological model to study this controversial phenomenon based upon the concept that the brain may act as a psi-inhibitory filter. Our previous research in individuals with frontal lobe damage suggests that this filter includes the left medial middle frontal region. We report our findings in healthy participants with rTMS induced reversible brain lesions. In support of our a priori hypothesis, we found a significant psi effect following rTMS inhibition of the left medial middle frontal lobe. This significant effect was found using a post hoc weighting procedure aligned with our overarching hypothesis. This suggests that the brain may inhibit psi and that individuals with neurological or reversible rTMS induced frontal lesions may comprise an enriched sample for detection and replication of this controversial phenomenon. Our findings are potentially transformative for the way we view interactions between the brain and seemingly random events.
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Affiliation(s)
- Morris Freedman
- Department of Medicine (Neurology), Baycrest Health Sciences, Toronto, M6A 2E1, Ontario, Canada; Department of Medicine (Neurology), Mt. Sinai Hospital, Toronto, M5G 1X5, Ontario, Canada; Department of Medicine (Neurology), University of Toronto, M5S 3H2, Ontario, Canada; Rotman Research Institute of Baycrest Centre, Toronto, M6A 2E1, Ontario, Canada.
| | - Malcolm A Binns
- Rotman Research Institute of Baycrest Centre, Toronto, M6A 2E1, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, M5T 3M7, Ontario, Canada.
| | - Jed A Meltzer
- Rotman Research Institute of Baycrest Centre, Toronto, M6A 2E1, Ontario, Canada; Department of Psychology, University of Toronto, M5S 3G3, Ontario, Canada.
| | - Rohila Hashimi
- Rotman Research Institute of Baycrest Centre, Toronto, M6A 2E1, Ontario, Canada.
| | - Robert Chen
- Department of Medicine (Neurology), University of Toronto, M5S 3H2, Ontario, Canada; Krembil Research Institute, University Health Network, Toronto, M5T 2S8, Ontario, Canada.
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Wang L, Li S, Gong L, Zheng Z, Chen Y, Chen G, Yan T. Right parietal repetitive transcranial magnetic stimulation in obsessive compulsive disorder: A pilot study. Asian J Psychiatr 2024; 93:103902. [PMID: 38280243 DOI: 10.1016/j.ajp.2023.103902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 01/29/2024]
Affiliation(s)
- Li Wang
- School of Medical Technology, Beijing Institute of Technology, Beijing, China
| | - Shoucheng Li
- Department of Clinical Psychology, Huai'an Third People's Hospital, Beijing, China
| | - Li Gong
- Department of Clinical Psychology, Huai'an Third People's Hospital, Beijing, China
| | - Zhi Zheng
- Department of Clinical Psychology, Huai'an Third People's Hospital, Beijing, China
| | - Yinghong Chen
- Department of Clinical Psychology, Huai'an Third People's Hospital, Beijing, China
| | - Gang Chen
- Department of Clinical Psychology, Huai'an Third People's Hospital, Beijing, China.
| | - Tianyi Yan
- School of Medical Technology, Beijing Institute of Technology, Beijing, China.
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Godfrey K, Muthukumaraswamy SD, Stinear CM, Hoeh NR. Resting-state EEG connectivity recorded before and after rTMS treatment in patients with treatment-resistant depression. Psychiatry Res Neuroimaging 2024; 338:111767. [PMID: 38183848 DOI: 10.1016/j.pscychresns.2023.111767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 11/12/2023] [Accepted: 12/08/2023] [Indexed: 01/08/2024]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has shown efficacy and tolerability in Major Depressive Disorder (MDD). However, the underlying mechanisms of its antidepressant effects remain unclear. This open-label study investigated electroencephalography (EEG) functional connectivity markers associated with response and the antidepressant effects of rTMS. Resting-state EEG data were collected from 28 participants with MDD before and after a four-week rTMS course. Source-space functional connectivity between 38 cortical regions was compared using an orthogonalised amplitude approach. Depressive symptoms significantly improved following rTMS, with 43 % of participants classified as responders. While the study's functional connectivity findings did not withstand multiple comparison corrections, exploratory analyses suggest an association between theta band connectivity and rTMS treatment mechanisms. Fronto-parietal theta connectivity increased after treatment but did not correlate with antidepressant response. Notably, low baseline theta connectivity was associated with greater response. However, due to the exploratory nature and small sample size, further replication is needed. The findings provide preliminary evidence that EEG functional connectivity, particularly within the theta band, may reflect the mechanisms by which rTMS exerts its therapeutic effects.
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Affiliation(s)
- Kate Godfrey
- School of Pharmacy, The University of Auckland, Auckland, New Zealand; Division of Psychiatry, Imperial College London, London, United Kingdom.
| | | | - Cathy M Stinear
- School of Medicine, The University of Auckland, Auckland, New Zealand
| | - Nicholas R Hoeh
- Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand; Auckland District Health Board, Auckland, New Zealand
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Yi S, Wang Q, Wang W, Hong C, Ren Z. Efficacy of repetitive transcranial magnetic stimulation (rTMS) on negative symptoms and cognitive functioning in schizophrenia: An umbrella review of systematic reviews and meta-analyses. Psychiatry Res 2024; 333:115728. [PMID: 38232567 DOI: 10.1016/j.psychres.2024.115728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 12/22/2023] [Accepted: 12/24/2023] [Indexed: 01/19/2024]
Abstract
Negative symptoms and cognitive dysfunction are core characteristics of schizophrenia that profoundly impact daily function and quality of life. As a noninvasive brain stimulation, repetitive transcranial magnetic stimulation (rTMS) has been proposed as a relatively new treatment for ameliorating negative symptoms and cognitive dysfunction in schizophrenia. However, there is controversy over the treatment methods and efficacy. We aimed to provide a quantitative integration of the published evidence regarding the efficacy of rTMS and analyze the feasibility of rTMS for treating negative symptoms and cognitive dysfunction in schizophrenia. A total of twenty reviews were ultimately selected and divided into thirty-three latitudes. Twenty-six analyses showed that rTMS significantly decreased the negative symptom score, and seventeen analyses were performed. Six analyses showed that rTMS treatment can increase working memory scores, and two of them had significant effects. Two analyses from the same review showed that rTMS had a long-term significant effect on treating language function. Only one analysis showed that rTMS had a significant effect on treating executive function. The analyses showed that rTMS had no significant effect on attention function and processing speed. Most reviews indicate that rTMS has an effect on negative symptoms, executive function, working memory, and language function in patients with schizophrenia. Although the quality of evidence was not high, these results are still positive and worthwhile for further study.
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Affiliation(s)
- Shuwei Yi
- Tongde Hospital of Zhejiang Province, No. 234 Gucui Road, Xihu District, Hangzhou, Zhejiang Province, China; Mental Health Center of Zhejiang Province, No. 1 Xianlin East Road, Yuhang District, Hangzhou, Zhejiang Province, China
| | - Qing Wang
- Tongde Hospital of Zhejiang Province, No. 234 Gucui Road, Xihu District, Hangzhou, Zhejiang Province, China; Mental Health Center of Zhejiang Province, No. 1 Xianlin East Road, Yuhang District, Hangzhou, Zhejiang Province, China
| | - Wenjie Wang
- Tongde Hospital of Zhejiang Province, No. 234 Gucui Road, Xihu District, Hangzhou, Zhejiang Province, China
| | - Chaokun Hong
- School of Public Health, Faculty of Medicine, Imperial College, London, Sherfield Building, Prince Consort Rd, South Kensington Campus, South Kensington, London SW7 2BB, UK
| | - Zhibin Ren
- Tongde Hospital of Zhejiang Province, No. 234 Gucui Road, Xihu District, Hangzhou, Zhejiang Province, China; Mental Health Center of Zhejiang Province, No. 1 Xianlin East Road, Yuhang District, Hangzhou, Zhejiang Province, China.
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Jin Y, Li J, Xiao B. Efficacy and safety of neuromodulation for apathy in patients with Alzheimer's disease: A systematic review and meta-analysis of randomized controlled trials. J Psychiatr Res 2024; 171:17-24. [PMID: 38237255 DOI: 10.1016/j.jpsychires.2024.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 01/06/2024] [Accepted: 01/09/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Non-pharmacological interventions, including noninvasive neuromodulation, may alleviate apathy in individuals with Alzheimer's disease. This systematic review and meta-analysis investigated the efficacy and safety of neuromodulation for apathy in elderly patients with Alzheimer's disease (AD) or mild cognitive impairment (MCI). METHODS The Cochrane Central Register of Controlled Trials, EMBASE, and PubMed databases were searched for randomized controlled trials (RCTs) of neuromodulation for apathy in AD or MCI. The primary outcome was change in apathy based on the Apathy Evaluation Scale. Secondary outcomes were change in global cognition and trial discontinuation. RESULTS The meta-analysis included four RCTs involving 89 patients (aged 65.6-80.5 years) with apathy in AD or MCI. Findings showed no significant improvement in apathy (SMD = 0.57, 95% CI = -0.22-1.36; P = 0.16) or global cognition (SMD = 0.83, 95% CI = -0.11-1.78; P = 0.08) with neuromodulation compared to sham. Subgroup analyses showed significant improvement in apathy with high-frequency rTMS at 120% RMT compared to sham (SMD = 1.36, [95% CI = 0.61-2.12]; P = 0.0004), but not with rTMS at 80% RMT. For global cognition, high-frequency rTMS resulted in significant enhancement (SMD = 1.34 [95% CI = 0.59-2.10]; P = 0.0005), but no notable difference was observed with tDCS compared to sham. There was no significant difference in trial discontinuation in patients with AD or MCI treated with neuromodulation compared to sham. CONCLUSION High-frequency rTMS at 120% RMT for four weeks may be efficacious and safe for the treatment of apathy in elderly patients with AD or MCI. High-frequency rTMS may also improve global cognition in these patients. This implies rTMS has potential as an intervention for apathy in AD and MCI. Large well conducted RCTs are warranted to explore this effect further.
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Affiliation(s)
- Yushan Jin
- The First Affiliated Hospital of Shantou University Medical College, No. 57 Chang Ping Road, Shantou, 515041, Guangdong, PR China
| | - Jinbiao Li
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, No. 58 Zhong Shan Road 2, Guangzhou, 510080, Guangdong, PR China
| | - Bo Xiao
- Shantou University Medical College-Faculty of Medicine of University of Manitoba Joint Laboratory of Biological Psychiatry, Mental Health Center of Shantou University, Shantou, Guangdong, PR China.
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Ding X, He L, Kang T, Yang Y, Ji H, Zhao H, Lang X, Sun C, Zhang X. The role of the left dorsolateral prefrontal cortex in conflict control during insomnia disorder. J Psychiatr Res 2024; 171:271-276. [PMID: 38330626 DOI: 10.1016/j.jpsychires.2024.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Patients with insomnia are often accompanied by cognitive dysfunction, which seriously affects the quality of life of patients. Repetitive transcranial magnetic stimulation (rTMS) can induce brain neuroplasticity, regulate brain cognitive function and inhibitory control ability. OBJECTIVE To explore the intervention effect of rTMS on conflict control and sleep quality in patients with insomnia. METHODS In this single-blind, randomized controlled trial, 39 people with insomnia disorder were randomly divided into real stimulation group and sham stimulation group. The stimulation parameters were stimulation frequency 1 Hz, stimulation intensity 80 % resting motor threshold (RMT), total pulse number 1500 times, time 25 min, and the whole course of treatment lasted 7 days. The Insomnia Severity Index(ISI)、Pittsburgh Sleep Quality Index(PSQI)、Multidimensional Fatigue Inventory(MFI) and Beck Anxiety Inventory(BAI) were assessed at pretest (baseline) and posttest (day 7 after intervention), and the color-word stroop task was used to measure the conflict control ability of the subjects. RESULTS The sleep quality, correct rate and reaction time of the posttest in the real stimulus group were higher than those in the pretest. However, there was no significant difference between the pretest and posttest in the sham stimulation group. CONCLUSIONS rTMS stimulation of the left dorsolateral prefrontal cortex (LDLPFC) in patients with insomnia can significantly improve the conflict control ability and sleep quality of patients with insomnia.
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Affiliation(s)
- Xiaobin Ding
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Liang He
- School of Psychology, Northwest Normal University, Lanzhou, China.
| | - Tiejun Kang
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Yizhuo Yang
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Haotian Ji
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - He Zhao
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Xuemei Lang
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Cong Sun
- School of Psychology, Northwest Normal University, Lanzhou, China
| | - Xiangzi Zhang
- School of Psychology, Northwest Normal University, Lanzhou, China.
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Tang Z, Liu T, Han K, Liu Y, Su W, Wang R, Zhang H. The effects of rTMS on motor recovery after stroke: a systematic review of fMRI studies. Neurol Sci 2024; 45:897-909. [PMID: 37880452 DOI: 10.1007/s10072-023-07123-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/05/2023] [Indexed: 10/27/2023]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has been widely used in motor rehabilitation after stroke, and functional magnetic resonance imaging (fMRI) has been used to investigate the neural mechanisms of motor recovery during stroke therapy. However, there is no review on the mechanism of rTMS intervention for motor recovery after stroke based on fMRI explicitly. We aim to reveal and summarize the neural mechanism of the effects of rTMS on motor function after stroke as measured by fMRI. We carefully performed a literature search using PubMed, EMBASE, Web of Science, and Cochrane Library databases from their respective inceptions to November 2022 to identify any relevant randomized controlled trials. Researchers independently screened the literature, extracted data, and qualitatively described the included studies. Eleven studies with a total of 420 poststroke patients were finally included in this systematic review. A total of 338 of those participants received fMRI examinations before and after rTMS intervention. Five studies reported the effects of rTMS on activation of brain regions, and four studies reported results related to brain functional connectivity (FC). Additionally, five studies analyzed the correlation between fMRI and motor evaluation. The neural mechanism of rTMS in improving motor function after stroke may be the activation and FCs of motor-related brain areas, including enhancement of the activation of motor-related brain areas in the affected hemisphere, inhibition of the activation of motor-related brain areas in the unaffected hemisphere, and changing the FCs of intra-hemispheric and inter-hemispheric motor networks.
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Affiliation(s)
- Zhiqing Tang
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Tianhao Liu
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Kaiyue Han
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Ying Liu
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Wenlong Su
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
- University of Health and Rehabilitation Sciences, Qingdao, Shandong Province, China
| | - Rongrong Wang
- School of Rehabilitation, Capital Medical University, Beijing, China
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China
| | - Hao Zhang
- School of Rehabilitation, Capital Medical University, Beijing, China.
- Beijing Bo'ai Hospital, China Rehabilitation Research Center, Beijing, China.
- University of Health and Rehabilitation Sciences, Qingdao, Shandong Province, China.
- Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China.
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Cheng YC, Chen WY, Su MI, Tu YK, Chiu CC, Huang WL. Efficacy of neuromodulation on the treatment of fibromyalgia: A network meta-analysis. Gen Hosp Psychiatry 2024; 87:103-123. [PMID: 38382420 DOI: 10.1016/j.genhosppsych.2024.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 01/21/2024] [Accepted: 01/21/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVE Several types of neuromodulation have been investigated for the treatment of fibromyalgia, but they show varied efficacy on pain, functioning, comorbid depression and comorbid anxiety. Whether some types of neuromodulation or some factors are associated with a better response also awaits clarification. METHODS We conducted a systematic review and network meta-analysis of randomized controlled trials to evaluate the efficacy of neuromodulation in patients with fibromyalgia. We searched PubMed, EMBASE, the Cochrane Central Register of Controlled Trials and PsycINFO before March 2022. We employed a frequentist random-effects network meta-analysis. RESULTS Forty trials involving 1541 participants were included. Compared with sham control interventions, several types of transcranial direct current stimulation (tDCS), transcranial random noise stimulation (tRNS), and high-frequency repetitive transcranial magnetic stimulation (rTMS) were associated with significant reduction of pain, depression, anxiety, and improvement in functioning. Many significantly effective treatment options involve stimulation of the primary motor cortex or dorsolateral prefrontal cortex. CONCLUSION We concluded that several types of rTMS, tDCS and tRNS may have the potential to be applied for clinical purposes.
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Affiliation(s)
- Ying-Chih Cheng
- Department of Psychiatry, China Medical University Hsinchu Hospital, China Medical University, Hsinchu, Taiwan; Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Research Center of Big Data and Meta-analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Wen-Yin Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Psychiatry, Taipei City Psychiatric Center, Taipei City Hospital, Songde branch, Taipei, Taiwan; School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Min-I Su
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan; Division of Cardiology, Department of Internal Medicine, Taitung MacKay Memorial Hospital, Taitung, Taiwan; Graduate Institute of Business Administration, College of Management, National Dong Hwa University, Hualien, Taiwan
| | - Yu-Kang Tu
- Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Chiang Chiu
- Department of Psychiatry, Taipei City Psychiatric Center, Taipei City Hospital, Songde branch, Taipei, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wei-Lieh Huang
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; Department of Psychiatry, College of Medicine, National Taiwan University, Taipei, Taiwan; Cerebellar Research Center, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.
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He Y, Zhang Q, Ma TT, Liang YH, Guo RR, Li XS, Liu QJ, Feng TY. Effect of repetitive transcranial magnetic stimulation-assisted training on lower limb motor function in children with hemiplegic cerebral palsy. BMC Pediatr 2024; 24:136. [PMID: 38383331 PMCID: PMC10882917 DOI: 10.1186/s12887-024-04605-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 01/30/2024] [Indexed: 02/23/2024] Open
Abstract
OBJECTIVE To explore the effect of repetitive transcranial magnetic stimulation (rTMS)-assisted training on lower limb motor function in children with hemiplegic cerebral palsy (HCP). METHOD Thirty-one children with HCP who met the inclusion criteria were selected and randomly divided into a control group (n = 16) and an experimental group (n = 15). The control group received routine rehabilitation treatment for 30 min each time, twice a day, 5 days a week for 4 weeks. Based on the control group, the experimental group received rTMS for 20 min each time, once a day, 5 days a week for 4 weeks. The outcome measures included a 10-metre walk test (10MWT), a 6-minute walk distance (6MWD) test, D- and E-zone gross motor function measurements (GMFM), the symmetry ratio of the step length and stance time and the muscle tone of the triceps surae and the hamstrings (evaluated according to the modified Ashworth scale), which were obtained in both groups of children before and after treatment. RESULTS After training, the 10MWT (P < 0.05), 6MWD (P < 0.01), GMFM (P < 0.001) and the symmetry ratio of the step length and stance time of the two groups were significantly improved (P < 0.05), there was more of an improvement in the experimental group compared with the control group. There was no significant change in the muscle tone of the hamstrings between the two groups before and after treatment (P > 0.05). After treatment, the muscle tone of the triceps surae in the experimental group was significantly reduced (P < 0.05), but there was no significant change in the control group (P > 0.05). CONCLUSION Repetitive TMS-assisted training can improve lower limb motor function in children with HCP.
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Affiliation(s)
- Yan He
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
- Capital Medical University School of Rehabilitation Medicine, No. 10 of Jiaomen North Street, Fengtai District, Beijing, 100068, China
| | - Qi Zhang
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China.
- Capital Medical University School of Rehabilitation Medicine, No. 10 of Jiaomen North Street, Fengtai District, Beijing, 100068, China.
| | - Ting-Ting Ma
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
- Capital Medical University School of Rehabilitation Medicine, No. 10 of Jiaomen North Street, Fengtai District, Beijing, 100068, China
| | - Yan-Hua Liang
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
- Capital Medical University School of Rehabilitation Medicine, No. 10 of Jiaomen North Street, Fengtai District, Beijing, 100068, China
| | - Rong-Rong Guo
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
| | - Xiao-Song Li
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
- Capital Medical University School of Rehabilitation Medicine, No. 10 of Jiaomen North Street, Fengtai District, Beijing, 100068, China
| | - Qian-Jin Liu
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
| | - Tian-Yang Feng
- Department of Paediatric Physiotherapy, China Rehabilitation Research Center, Beijing Bo'ai Hospital, No. 10 of Jiaomen North street, Fengtai District, Beijing, 100068, China
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Vinod P, Thatikonda NS, Malo PK, Bhaskarapillai B, Arumugham SS, Janardhan Reddy YC. Comparative efficacy of repetitive transcranial magnetic stimulation protocols for obsessive-compulsive disorder: A network meta-analysis. Asian J Psychiatr 2024; 94:103962. [PMID: 38377642 DOI: 10.1016/j.ajp.2024.103962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/15/2024] [Accepted: 02/07/2024] [Indexed: 02/22/2024]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) has been found to be helpful for the treatment of obsessive-compulsive disorder (OCD). However, the relative efficacy of different rTMS protocols is unclear. OBJECTIVE To conduct a systematic review and network meta-analysis (NMA) of published literature to compare the relative efficacy of different rTMS protocols for decreasing Yale-Brown Obsessive Compulsive Severity (Y-BOCS) scores in patients with OCD. METHOD Relevant articles published between 1985 to September 2023 were searched from the Cochrane Central Register of Controlled Trials, PubMed and PsycInfo. Double or single-blinded randomized controlled studies conducted on patients with OCD comparing an active rTMS protocol with either another active or sham rTMS protocol were included. Network meta-analysis (NMA) was conducted using a frequentist approach. Standardized mean difference (SMD) of change in Y-BOCS scores was calculated employing Hedge's g. Pairwise meta-analysis using random effects model was conducted which was extended to the NMA using restricted maximum likelihood estimation procedure. Surface under the cumulative ranking (SUCRA) probabilities were used to rank the interventions. RESULTS Excitatory rTMS of the bilateral dorsolateral prefrontal cortex (DLPFC), inhibitory rTMS of right DLPFC, inhibitory as well as excitatory rTMS of bilateral medial prefrontal cortex/anterior cingulate cortex (mPFC/ACC) and inhibitory rTMS of bilateral supplementary motor area (SMA) were superior to sham stimulation. The DLPFC and mPFC/ACC protocols had a higher probability of being among the top-ranked interventions. The majority of studies had a modest sample size and at least some concerns in the risk of bias assessment. CONCLUSION rTMS targeting either the medial or lateral prefrontal cortices is a promising intervention for resistant OCD. There is a need to confirm these findings in large systematic studies.
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Affiliation(s)
- Pratibha Vinod
- OCD Clinic, Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), India
| | - Navya Spurthi Thatikonda
- OCD Clinic, Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), India
| | - Palash Kumar Malo
- Centre for Brain Research, Indian Institute of Science, Bengaluru 560012, India
| | | | - Shyam Sundar Arumugham
- OCD Clinic, Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), India.
| | - Y C Janardhan Reddy
- OCD Clinic, Department of Psychiatry, National Institute of Mental Health and Neurosciences (NIMHANS), India
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Pahk K, Lee SH. Effects of repetitive transcranial magnetic stimulation on improving cerebral blood flow in patients with middle cerebral artery steno-occlusion. Acta Neurol Belg 2024; 124:249-256. [PMID: 37751116 DOI: 10.1007/s13760-023-02383-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 09/07/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) has been reported to induce neurogenesis and angiogenesis. As increased neural activity can induce a hemodynamic response, we investigated the effect of rTMS on perfusion in patients with middle cerebral artery steno-occlusion. METHODS This was a prospective, randomized, open-label, blinded end-point, pilot study. Patients were divided into two groups (rTMS intervention and non-intervention) which were both administered antiplatelet drugs to treat vascular steno-occlusion. In the intervention group, additional rTMS was performed on the area with stenosis and obstruction. Perfusion rates were compared using single-photon emission computed tomography / computed tomography (SPECT/CT). RESULTS From June 2020 to May 2022, 16 patients were subjected to 1:1 randomization. Using the standardized uptake value ratio (SUVr) to quantify perfusion in the affected brain region, the corresponding SPECT/CT values before and after rTMS were obtained. Imaging analysis was compared between eight and seven patients in the rTMS and control groups, respectively. Based on the comparison between the target and ipsilateral cerebellum SUVmeans, four patients had a ≥ 20% increase in SUVr in the rTMS group and none in the control group. Changes in SUVr were significantly different between the initial and follow-up SPECT/CT in the rTMS group (p = 0.033); no significant difference was observed in the control group (p = 0.481). CONCLUSION We observed a significant improvement in perfusion in the stimulation group in a perfusion test performed between 6 and 12 months after rTMS stimulation in stroke patients with steno-occlusion of the middle cerebral artery.
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Affiliation(s)
- Kisoo Pahk
- Department of Nuclear Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Republic of Korea
| | - Sang-Hun Lee
- Department of Neurology, Korea University Ansan Hospital, Korea University College of Medicine, Gojan 1-Dong, Danwon-gu, Ansan-si, Gyeonggi-do, 152-703, Republic of Korea.
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Alashram AR. Combined noninvasive brain stimulation virtual reality for upper limb rehabilitation poststroke: A systematic review of randomized controlled trials. Neurol Sci 2024:10.1007/s10072-024-07360-8. [PMID: 38286919 DOI: 10.1007/s10072-024-07360-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/22/2024] [Indexed: 01/31/2024]
Abstract
Upper limb impairments are common consequences of stroke. Noninvasive brain stimulation (NIBS) and virtual reality (VR) play crucial roles in improving upper limb function poststroke. This review aims to evaluate the effects of combined NIBS and VR interventions on upper limb function post-stroke and to provide recommendations for future studies in the rehabilitation field. PubMed, MEDLINE, PEDro, SCOPUS, REHABDATA, EMBASE, and Web of Science were searched from inception to November 2023. Randomized controlled trials (RCTs) encompassed patients with a confirmed stroke diagnosis, administrated combined NIBS and VR compared with passive (i.e., rest) or active (conventional therapy), and included at least one outcome assessing upper limb function (i.e., strength, spasticity, function) were selected. The quality of the included studies was assessed using the Cochrane Collaboration tool. Seven studies met the eligibility criteria. In total, 303 stroke survivors (Mean age: 61.74 years) were included in this review. According to the Cochrane Collaboration tool, five studies were classified as "high quality," while two were categorized as "moderate quality". There are mixed findings for the effects of combined NIBS and VR on upper limb function in stroke survivors. The evidence for the effects of combined transcranial direct current stimulation and VR on upper limb function post-stroke is promising. However, the evidence regarding the effects of combined repetitive transcranial magnetic stimulation and VR on upper limb function is limited. Further randomized controlled trials with long-term follow-up are strongly warranted.
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Affiliation(s)
- Anas R Alashram
- Department of Physiotherapy, Middle East University, Amman, Jordan.
- Applied Science Research Center, Applied Science Private University, Amman, Jordan.
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy.
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Feng Y, Li Y, Mao Z, Wang L, Wang W. Application of Repetitive Transcranial Magnetic Stimulation for the Treatment of Restless Legs Syndrome: A Pilot Study. World Neurosurg 2024:S1878-8750(24)00115-3. [PMID: 38272306 DOI: 10.1016/j.wneu.2024.01.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
OBJECTIVE To explore effects of high-frequency repetitive transcranial magnetic stimulation (rTMS) on patients with restless legs syndrome (RLS). METHODS In total, 18 patients with primary RLS were divided into rTMS group and sham stimulation group. The rTMS treatment group received 15-Hz high-frequency rTMS to stimulate the leg motor representative area of the frontal cortex for 14 days, and the sham stimulation group received 15 Hz high-frequency rTMS sham stimulation in primary motor cortex for 14 days. RESULTS After rTMS, RLS severity scale score, Pittsburgh Sleep Quality Index (PSQI), Hamilton Anxiety Scale (HAMA), as well as Hamilton Depression Rating Scale 24 (HAMD24) in rTMS treatment group were significantly lower than before treatment; 1 month and 2 months after treatment, the score remained at low level. Meanwhile, no significant changes have been observed in the aforementioned index before rTMS stimulation for the sham stimulation group after 14 days or after 1 month and 2 months. In addition, the results of correlation analysis suggested for all the 18 patients with RLS, there was a positive correlation between PSQI score and HAMA as well as HAMD24 scores before and after rTMS stimulation. In addition, the RLS severity score was also positively correlated with PSQI, HAMA, and HAMD24 scores. CONCLUSIONS High-frequency rTMS stimulation reduces the frequency and severity of RLS; improves the quality of sleep, anxiety, as well as depression of the patients; and the curative effect can be sustained for 2 months. High-frequency rTMS may be used as an alternative treatment option for improving the quality of life of patients with RLS.
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Affiliation(s)
- Yang Feng
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China
| | - Yi Li
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China
| | - Zhuofeng Mao
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China
| | - Liang Wang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China
| | - Weiping Wang
- Department of Neurology, The Second Hospital of Hebei Medical University, Shijiazhuang, P.R. China.
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Alashram AR. Effects of robotic therapy associated with noninvasive brain stimulation on motor function in individuals with incomplete spinal cord injury: A systematic review of randomized controlled trials. J Spinal Cord Med 2024:1-16. [PMID: 38265422 DOI: 10.1080/10790268.2024.2304921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024] Open
Abstract
CONTEXT Motor deficits are among the most common consequences of incomplete spinal cord injury (SCI). These impairments can affect patients' levels of functioning and quality of life. Combined robotic therapy and non-invasive brain stimulation (NIBS) have been used to improve motor impairments in patients with corticospinal tract lesions. OBJECTIVES To examine the effects of combined robotic therapy and NIBS on motor function post incomplete SCI. METHODS PubMed, SCOPUS, MEDLINE, PEDro, Web of Science, REHABDATA, CINAHL, and EMBASE were searched from inception until July 2023. The Physiotherapy Evidence Database (PEDro) scale was employed to evaluate the selected studies quality. RESULTS Of 557 studies, five randomized trials (n = 122), with 25% of participants being females, were included in this review. The PEDro scores ranged from eight to nine, with a median score of nine. There were variations in treatment protocols and outcome measures, resulting in heterogeneous findings. The findings showed revealed evidence for the impacts of combined robotic therapy and NIBS on motor function in individuals with incomplete SCI. CONCLUSIONS Combined robotic training and NIBS may be safe for individuals with incomplete SCI. The existing evidence concerning its effects on motor outcomes in individuals with SCI is limited. Further experimental studies are needed to understand the effects of combined robotic training and NIBS on motor impairments in SCI populations.
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Affiliation(s)
- Anas R Alashram
- Department of Physiotherapy, Middle East University, Amman, Jordan
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
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21
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Tan Y, Zhang LM, Liang XL, Xiong GF, Xing XL, Zhang QJ, Zhang BR, Yang ZB, Liu MW. A literature review and meta-analysis of the optimal factors study of repetitive transcranial magnetic stimulation in post-infarction aphasia. Eur J Med Res 2024; 29:18. [PMID: 38173039 PMCID: PMC10762838 DOI: 10.1186/s40001-023-01525-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 11/11/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The existing literature indicates that repetitive transcranial magnetic stimulation (rTMS) can potentially enhance the prognosis of poststroke aphasia (PSA). Nevertheless, these investigations did not identify the most effective parameters or settings for achieving optimal treatment outcomes. This study involved a meta-analysis aimed to identify the optimal variables for rTMS in treating post-infarction aphasia to guide the use of rTMS in rehabilitating PSA. METHODS PubMed, Embase, and Cochrane Library databases were searched from inception to May 2023, and articles were reviewed manually using subject words and free words and supplemented with references from the included literature to obtain additional relevant literature. The search terms included "poststroke aphasia" and "repetitive transcranial magnetic stimulation (rTMS)" repetitive transcranial magnetic stimulation. Additionally, a review of the reference lists of previously published systematic reviews identified through the Cochrane Database of Systematic Reviews (search terms: poststroke aphasia, rTMS; restrictions: none) and PubMed (search terms: poststroke aphasia, rTMSs; restrictions: systematic review or meta-analysis) was performed. Information from studies involving different doses of rTMS in PSA was independently screened and extracted by 2 researchers. RESULTS This meta-analysis included 387 participants with PSA across 18 randomized controlled trials. The results showed that the total pulse had a trend toward a significant correlation with the treatment effect (P = 0.088), while all other variables did not correlate significantly. When rTMS was not grouped by stimulus parameter and location, our nonlinear results showed that when the total pulses were 40,000 (standardized mean difference (SMD):1.86, 95% credible interval (CrI) 0.50 to 3.33), the pulse/session was 1000 (SMD:1.05, 95% CrI 0.55-1.57), and an RMT of 80% (SMD:1.08, 95% CrI 0.60-1.57) had the best treatment effect. When rTMS was grouped by stimulus parameters and location, our nonlinear results showed that when the total low-frequency (LF)-rTMS-right inferior frontal gyrus (RIFG) pulse was 40,000 (SMD:1.76, 95% CrI:0.36-3.29), the pulse/session was 1000 (SMD:1.06, 95% CrI:0.54-1.59). Optimal results were obtained with an RMT of 80% (SMD:1.14, 95% CrI 0.54 - 1.76). CONCLUSIONS The optimal treatment effects of rTMS for PSA may be obtained with a total pulse of 40,000, a pulse/session of 1000, and an RMT of 80%. Further rigorous randomized controlled studies are required to substantiate the validity of these results.
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Affiliation(s)
- Yang Tan
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Lin-Ming Zhang
- Department of Neurology, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - Xing-Ling Liang
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Guei-Fei Xiong
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Xuan-Lin Xing
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Qiu-Juan Zhang
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Bing-Ran Zhang
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China
| | - Zi-Bin Yang
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China.
- Department of Orthopedics, People's Hospital of Dali Bai Autonomous Prefecture, Dali, 671000, Yunnan, China.
| | - Ming-Wei Liu
- Department of Emergency, The First Affiliated Hospital of Kunming Medical University, 295 Xichang Road, Wuhua District, Kunming, 650032, Yunnan, China.
- Department of Emergency , People's Hospital of Haimen District, Nantong, 226000, Jiangsu, China.
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22
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Long Z, Du L, Marino M. Individual resting-state network functional connectivity predicts treatment improvement of repetitive transcranial magnetic stimulation in major depressive disorder: A pilot study. Psychiatry Res 2024; 331:115616. [PMID: 38039648 DOI: 10.1016/j.psychres.2023.115616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 12/03/2023]
Abstract
The current pilot study aimed to exploratively investigate whether individual functional connectivity (FC) of the rTMS stimulation site with resting-state networks could predict the individual efficacy of rTMS treatment. We found that rTMS induced an increase of the FC between the stimulation site and the limbic network (LN) in healthy participants, and that this individualized FC was negatively correlated with the rTMS treatment improvement in MDD patients. Moreover, the LN successfully guided the personalized rTMS therapy. These findings highlighted the crucial role of the LN in understanding the mechanisms underlying rTMS treatment improvement, and the personalized therapy in MDD patients.
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Affiliation(s)
- Zhiliang Long
- Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing, PR China.
| | - Lian Du
- Department of Psychiatry, The First Affliated Hospital of Chongqing Medical University, Chongqing, PR China
| | - Marco Marino
- KU Leuven, Movement Control & Neuroplasticity Research Group, Leuven, Belgium; Department of General Psychology, University of Padua, Italy
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Xiu H, Liu F, Hou Y, Chen X, Tu S. High-frequency repetitive transcranial magnetic stimulation (HF-rTMS) on global cognitive function of elderly in mild to moderate Alzheimer's disease: a systematic review and meta-analysis. Neurol Sci 2024; 45:13-25. [PMID: 37749398 DOI: 10.1007/s10072-023-07072-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 09/10/2023] [Indexed: 09/27/2023]
Abstract
OBJECTIVE High-frequency repetitive transcranial magnetic stimulation (HF-rTMS) is a non-invasive brain stimulation technique used to improve cognitive deficits in patients with Alzheimer's disease (AD). This systematic review and meta-analysis aimed to evaluate the efficacy of HF-rTMS in improving global cognitive function rehabilitation in elderly patients with mild to moderate AD. METHODS A detailed literature search of publications using ten databases (Chinese: Wanfang, VIP Periodical, SinoMed, the Chinese National Knowledge Infrastructure; English: PubMed, Embase, OVID, Web of Science, Cochrane Library, and EBSCOhost) was performed to identify English and Chinese language articles published up to December 2022. We only included randomized controlled trials (RCTs) that evaluate the effect of HF-rTMS on elderly patients with mild to moderate AD. The retrieved studies were carefully reviewed, extracted data, and assessed quality. RESULTS Seventeen studies, including 1161 elderly patients with mild to moderate AD, were included in this meta-analysis. Compared to the control group, HF-rTMS could increase MMSE (mean difference [MD] = 3.64; 95%CI 1.86-5.42; P < 0.0001), MoCA (MD = 3.69; 95%CI 1.84-5.54; P < 0.0001), P300 amplitude (MD = 1.09; 95%CI 0.45-1.72; P = 0.0008), and total effective rate scores (MD = 3.64; 95% CI 2.14-6.18; P < 0.00001) while decreasing ADAS-Cog (MD = - 3.53; 95%CI - 4.91- - 2.15; P < 0.00001) and P300 latency scores (MD = - 38.32; 95%CI - 72.40- - 4.24; P = 0.03). Our study showed that HF-rTMS could improve the global cognitive function of elderly patients with mild to moderate AD. CONCLUSION HF-rTMS can improve global cognitive function in elderly patients with mild to moderate AD, which is an effective and safe rehabilitation treatment tool for AD patients.
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Affiliation(s)
- Huoqin Xiu
- Nursing College, Fujian University of Traditional Chinese Medicine, No.1 Qiu Yang Road, Shangjie, Minhou, Fuzhou, 350122, Fujian, China
| | - Fang Liu
- Nursing College, Fujian University of Traditional Chinese Medicine, No.1 Qiu Yang Road, Shangjie, Minhou, Fuzhou, 350122, Fujian, China.
| | - Yufei Hou
- Nursing College, Fujian University of Traditional Chinese Medicine, No.1 Qiu Yang Road, Shangjie, Minhou, Fuzhou, 350122, Fujian, China
| | - Xin Chen
- Nursing College, Fujian University of Traditional Chinese Medicine, No.1 Qiu Yang Road, Shangjie, Minhou, Fuzhou, 350122, Fujian, China
| | - Shuzhen Tu
- Nursing College, Fujian University of Traditional Chinese Medicine, No.1 Qiu Yang Road, Shangjie, Minhou, Fuzhou, 350122, Fujian, China
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24
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Moulier V, Isaac C, Guillin O, Januel D, Bouaziz N, Rothärmel M. Effects of the combination of neurostimulation techniques in patients with mental disorders: A systematic review. Asian J Psychiatr 2024; 91:103863. [PMID: 38141540 DOI: 10.1016/j.ajp.2023.103863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/07/2023] [Accepted: 12/08/2023] [Indexed: 12/25/2023]
Abstract
BACKGROUND despite years of development, response to neurostimulation remains partial and variable. Combining techniques could improve clinical efficacy and tolerance. OBJECTIVE to examine the literature on the effects of combining several neurostimulation techniques in patients with mental disorders. METHODS this systematic review follows the PRISMA guidelines RESULTS: 23 studies were included. The most studied combination was electroconvulsive therapy (ECT) along with another neurostimulation technique in depression. The RCTs that showed a significant effect targeted the left dorsolateral prefrontal cortex with high-frequency repetitive transcranial magnetic stimulation, before ECT. Combining neurostimulation techniques is a promising field of research.
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Affiliation(s)
- Virginie Moulier
- University Department of Psychiatry, Centre d'Excellence Thérapeutique - Institut de Psychiatrie - Centre Hospitalier du Rouvray, Sotteville-lès-Rouen, France; EPS Ville Evrard, Pôle 93G03, Centre de Recherche Clinique, Neuilly-sur-Marne, France.
| | - Clémence Isaac
- EPS Ville Evrard, Pôle 93G03, Centre de Recherche Clinique, Neuilly-sur-Marne, France; Laboratoire Psychopathologie et Processus de Changement, Université Paris 8, Saint-Denis, France
| | - Olivier Guillin
- University Department of Psychiatry, Centre d'Excellence Thérapeutique - Institut de Psychiatrie - Centre Hospitalier du Rouvray, Sotteville-lès-Rouen, France; Rouen University Hospital, Rouen, France; INSERM U 1245, University of Rouen, Rouen, France; Faculté de Médecine, Normandie University, Rouen, France
| | - Dominique Januel
- EPS Ville Evrard, Pôle 93G03, Centre de Recherche Clinique, Neuilly-sur-Marne, France; La Fondation FondaMental, F-94010 Créteil, France; Université Sorbonne Paris Nord, France
| | - Noomane Bouaziz
- EPS Ville Evrard, Pôle 93G03, Centre de Recherche Clinique, Neuilly-sur-Marne, France; La Fondation FondaMental, F-94010 Créteil, France
| | - Maud Rothärmel
- University Department of Psychiatry, Centre d'Excellence Thérapeutique - Institut de Psychiatrie - Centre Hospitalier du Rouvray, Sotteville-lès-Rouen, France; Inserm UMR-S 1237 PhIND, Presage team, GIP Cyceron, 14000 Caen, France
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25
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Rahn C, Peterson K, Lamb E. Repetitive Transcranial Magnetic Stimulation for Major Depressive Disorder in Huntington Disease Patient with Improvement in Neuropsychiatric and Movement Symptoms: A Case Report. Case Rep Neurol 2024; 16:79-84. [PMID: 38487476 PMCID: PMC10939509 DOI: 10.1159/000537750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 01/29/2024] [Indexed: 03/17/2024] Open
Abstract
Introduction Huntington disease (HD) is a progressive disorder characterized by significant neurodegeneration that results in severe neuropsychiatric symptoms and disordered movement. Repetitive transcranial magnetic stimulation (rTMS) is a noninvasive treatment that has been used in major depressive disorder (MDD) with great success. Case Presentation We present a case of a patient with newly diagnosed HD, persistent MDD with suicidal ideation, and generalized anxiety disorder who was treated with rTMS and had sustained significant improvement of her mood disorder with additional improvement of her movement disorder. Conclusion This result brings into question the use of rTMS to treat MDD and chorea in patients with HD, especially early in its course.
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Affiliation(s)
- Cheyenne Rahn
- College of Osteopathic Medicine, Pacific Northwest University, Yakima, WA, USA
| | | | - Elizabeth Lamb
- Research Department, Pacific Northwest University, Yakima, WA, USA
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Hu YT, Hu XW, Han JF, Zhang JF, Wang YY, Wolff A, Tremblay S, Hirjak D, Tan ZL, Northoff G. Motor cortex repetitive transcranial magnetic stimulation in major depressive disorder - A preliminary randomized controlled clinical trial. J Affect Disord 2024; 344:169-175. [PMID: 37827254 DOI: 10.1016/j.jad.2023.10.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) at left dorsolateral prefrontal cortex (lDLPFC) is commonly used in major depressive disorder (MDD), even though its therapeutic efficacy is limited. Given that many MDD patients show psychomotor retardation, we aim to examine whether the left motor cortex (lMC) as a novel rTMS target would provide effective and well-tolerated treatment as being comparable to lDLPFC-rTMS. METHODS In this prospective double-blind randomized single-center study, 131 MDD patients were randomly assigned to the lDLPFC or lMC group and were treated with 10 Hz rTMS (90 % motor threshold) applied twice daily for 4000 pulses continuously over five days. The primary endpoint was the Hamilton Depression Scale (HAMD) total score change after treatment. RESULTS After the five-day rTMS treatment, there was no significant difference in both HAMD reduction rate (lDLPFC 59.3 % ± 20.4 %, lMC 51.3 % ± 26.3 %, P = 0.10) and adverse effects (P = 0.79) between 48 (73.8 %) lMC subjects and 51 (77.3 %) lDLPFC subjects. Furthermore, the lMC study group showed stable HAMD scores at follow-up compared to their endpoint scores (P = 0.08). LIMITATIONS Sham-control group was not included and the sample size was small. Therefore, our results should be seen as exploratory and preliminary. CONCLUSIONS The preliminary good therapeutic response, comparability, and tolerability of lMC-rTMS suggest lMC a potential and more easily accessible rTMS target. Together, our findings raise the possibility of symptom-specific rTMS in motor cortex (psychomotor retardation) or lDLPFC (cognitive deficits). This warrants larger clinical trials of rTMS in MDD with symptom-specific stimulation targets.
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Affiliation(s)
- Yu-Ting Hu
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Institute of Mental Health Research, University of Ottawa, Ottawa, Canada
| | - Xi-Wen Hu
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jin-Fang Han
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jian-Feng Zhang
- Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, China
| | - Ying-Ying Wang
- Institute of Psychological Sciences, College of Education, Hangzhou Normal University, Hangzhou, China
| | - Annemarie Wolff
- Institute of Mental Health Research, University of Ottawa, Ottawa, Canada
| | - Sara Tremblay
- Institute of Mental Health Research, University of Ottawa, Ottawa, Canada
| | - Dusan Hirjak
- Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Zhong-Lin Tan
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Georg Northoff
- Affiliated Mental Health Center and Hangzhou Seventh People's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Institute of Mental Health Research, University of Ottawa, Ottawa, Canada.
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Wang T, Liu X, Wu X, Fan Y, Lv Y, Chen B. High-frequency rTMS of the left dorsolateral prefrontal cortex for post-stroke depression: A systematic review and meta-analysis. Clin Neurophysiol 2024; 157:130-141. [PMID: 38103393 DOI: 10.1016/j.clinph.2023.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/03/2023] [Accepted: 11/25/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVE This meta-analysis investigated the therapeutic efficacy of high-frequency repetitive transcranial magnetic stimulation (rTMS) over the left dorsolateral prefrontal cortex (DLPFC) for treatment of post-stroke depression (PSD). METHODS Ten articles with 266 patients in rTMS group and 258 patients in control group were included. The primary outcome was performed to examine the efficacy of rTMS for PSD. Secondary outcomes of response rates and remission rates and subgroup analyses were further explored. RESULTS Our meta-analysis revealed a significant pooled effect size (the standard mean difference (SMD) was -1.45 points (95% CI, -2.04 to -0.86; p < 0.00001)). The odds ratio (OR) of the response rate and remission rate were 8.41 (95% CI, 2.52-28.12, p = 0.0005) and 6.04 (95% CI, 1.5-24.39, p = 0.01). Moreover, rTMS treatment for PSD patients in subacute phase and targeting the left DLPFC at 5-cm anterior to the left motor hotspot or the midpoint of the middle frontal gyrus showed significant antidepressant effect. In addition, the Hamilton Depression Rating Scale (HAMD) was sensitive to detect depressive changes in patients. CONCLUSIONS Our meta-analysis elucidated that the application of high-frequency rTMS over the left DLPFC was an effective treatment alternative for PSD. SIGNIFICANCE Our meta-analysis may help to develop more reasonable treatment strategies in clinical practice for PSD patients.
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Affiliation(s)
- Tiantian Wang
- Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Xintian Liu
- Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Xiumei Wu
- Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Yanzi Fan
- Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China
| | - Yating Lv
- Center for Cognition and Brain Disorders, the Affiliated Hospital of Hangzhou Normal University, Hangzhou, China; Zhejiang Key Laboratory for Research in Assessment of Cognitive Impairments, Hangzhou, Zhejiang, China.
| | - Bing Chen
- Jing Hengyi School of Education of Hangzhou Normal University, Hangzhou, China; Zhejiang Philosophy and Social Science Laboratory for Research in Early Development and Childcare, Hangzhou Normal University, Hangzhou, Zhejiang, China.
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Rajkumar RP. Immune-inflammatory markers of response to repetitive transcranial magnetic stimulation in depression: A scoping review. Asian J Psychiatr 2024; 91:103852. [PMID: 38070319 DOI: 10.1016/j.ajp.2023.103852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) is a safe, effective and non-invasive form of neuromodulatory therapy in patients with major depressive disorder (MDD). MDD is associated with increased peripheral and brain inflammation. The current paper aims to provide an overview of research examining the relationship between immune and inflammatory markers and response to rTMS in MDD. METHODS A scoping review method was adopted in keeping with the PRISMA-ScR guidelines. Twelve relevant studies were retrieved from the PubMed and Scopus databases and rated for study quality using a modified version of the BIOCROSS tool. RESULTS Response to rTMS in MDD was associated with basal and post-treatment levels of the inflammatory markers amyloid A, antithrombin III, oxidised phosphatidylcholine, and the microRNA miR-146a-5p. Inconsistent results were observed for the cytokines interleukin-1β, interleukin-2 and tumour necrosis factor-α. Increased baseline levels of interleukin-6 and C-reactive protein were linked to a poorer response to rTMS. DISCUSSION These results suggest that rTMS may have effects on immune-inflammatory pathways that are distinct from those of antidepressants and electroconvulsive therapy. Because of certain methodological limitations in the included studies, these results should be interpreted with caution.
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Affiliation(s)
- Ravi Philip Rajkumar
- Department of Psychiatry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
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Brück A, Pullinen J, Nummelin J, Lehto S, Joutsa J. No Efficacy with Noninvasive Brain Stimulation for Painful Legs and Moving Toes: A Case Report. Case Rep Neurol 2024; 16:85-88. [PMID: 38500673 PMCID: PMC10948166 DOI: 10.1159/000536467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/22/2024] [Indexed: 03/20/2024] Open
Abstract
Introduction Painful legs and moving toes (PLMT) is a rare neurological disorder characterized by neuropathic pain and involuntary movements in the lower limbs. The pathophysiological mechanisms are unclear, but central mechanisms might be involved, suggesting that noninvasive brain stimulation might be helpful. Thus far, no reports have been published on noninvasive brain stimulation to treat PLMT. Case Presentation A 70-year-old female had a 1-year history of PLMT. After several unsuccessful medical attempts, the patient received repetitive transcranial magnetic stimulation and transcranial direct current stimulation to alleviate the pain and involuntary movements with no benefit. Conclusion This is the first report on noninvasive brain stimulation in a PLMT patient. Although ineffective in our patient, noninvasive brain stimulation should be further studied in this often difficult to treat and debilitating syndrome.
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Affiliation(s)
- Anna Brück
- Neurocenter, Turku University Hospital, Turku, Finland
- Clinical Neurosciences, University of Turku, Turku, Finland
| | - Jaakko Pullinen
- Neurocenter, Turku University Hospital, Turku, Finland
- Turku Brain and Mind Center, University of Turku, Turku, Finland
| | | | - Saara Lehto
- Clinical Neurophysiology, Turku University Hospital, Turku, Finland
| | - Juho Joutsa
- Neurocenter, Turku University Hospital, Turku, Finland
- Clinical Neurosciences, University of Turku, Turku, Finland
- Turku Brain and Mind Center, University of Turku, Turku, Finland
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Yang J, Guo H, Cai A, Zheng J, Liu J, Xiao Y, Ren S, Sun D, Duan J, Zhao T, Tang J, Zhang X, Zhu R, Wang J, Wang F. Aberrant Hippocampal Development in Early-onset Mental Disorders and Promising Interventions: Evidence from a Translational Study. Neurosci Bull 2023:10.1007/s12264-023-01162-2. [PMID: 38141109 DOI: 10.1007/s12264-023-01162-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/01/2023] [Indexed: 12/24/2023] Open
Abstract
Early-onset mental disorders are associated with disrupted neurodevelopmental processes during adolescence. The methylazoxymethanol acetate (MAM) animal model, in which disruption in neurodevelopmental processes is induced, mimics the abnormal neurodevelopment associated with early-onset mental disorders from an etiological perspective. We conducted longitudinal structural magnetic resonance imaging (MRI) scans during childhood, adolescence, and adulthood in MAM rats to identify specific brain regions and critical windows for intervention. Then, the effect of repetitive transcranial magnetic stimulation (rTMS) intervention on the target brain region during the critical window was investigated. In addition, the efficacy of this intervention paradigm was tested in a group of adolescent patients with early-onset mental disorders (diagnosed with major depressive disorder or bipolar disorder) to evaluate its clinical translational potential. The results demonstrated that, compared to the control group, the MAM rats exhibited significantly lower striatal volume from childhood to adulthood (all P <0.001). In contrast, the volume of the hippocampus did not show significant differences during childhood (P >0.05) but was significantly lower than the control group from adolescence to adulthood (both P <0.001). Subsequently, rTMS was applied to the occipital cortex, which is anatomically connected to the hippocampus, in the MAM models during adolescence. The MAM-rTMS group showed a significant increase in hippocampal volume compared to the MAM-sham group (P <0.01), while the volume of the striatum remained unchanged (P >0.05). In the clinical trial, adolescents with early-onset mental disorders showed a significant increase in hippocampal volume after rTMS treatment compared to baseline (P <0.01), and these volumetric changes were associated with improvement in depressive symptoms (r = - 0.524, P = 0.018). These findings highlight the potential of targeting aberrant hippocampal development during adolescence as a viable intervention for early-onset mental disorders with neurodevelopmental etiology as well as the promise of rTMS as a therapeutic approach for mitigating aberrant neurodevelopmental processes and alleviating clinical symptoms.
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Affiliation(s)
- Jingyu Yang
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Huiling Guo
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
- School of Biomedical Engineering and Informatics, Nanjing, Medical University, Nanjing, 211166, China
| | - Aoling Cai
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
- School of Biomedical Engineering and Informatics, Nanjing, Medical University, Nanjing, 211166, China
- The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou Second People's Hospital, Changzhou Medical Center, Nanjing Medical University, Changzhou, 213004, China
| | - Junjie Zheng
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Juan Liu
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Yao Xiao
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Sihua Ren
- Department of Radiology, First Hospital of China Medical University, Shenyang, 110002, China
| | - Dandan Sun
- Department of Cardiac Function, The People's Hospital of China Medical University and the People's Hospital of Liaoning Province, Shenyang, 110067, China
| | - Jia Duan
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Tongtong Zhao
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Jingwei Tang
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China
| | - Xizhe Zhang
- School of Biomedical Engineering and Informatics, Nanjing, Medical University, Nanjing, 211166, China
| | - Rongxin Zhu
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China.
| | - Jie Wang
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences-Wuhan National Laboratory for Optoelectronics, Wuhan, 430064, China.
- Institute of Neuroscience and Brain Diseases; Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, 441021, China.
| | - Fei Wang
- Early Intervention Unit, Department of Psychiatry, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, 210029, China.
- Functional Brain Imaging Institute of Nanjing Medical University, Nanjing, 210029, China.
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Zhang Q, Qiu Z. Therapeutic effects of repetitive transcranial magnetic stimulation in patients with cerebral palsy: a systematic review and network meta-analysis. Neurol Sci 2023:10.1007/s10072-023-07235-4. [PMID: 38117402 DOI: 10.1007/s10072-023-07235-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023]
Abstract
The purpose of this study was to systematically evaluate the efficacy of repetitive transcranial magnetic stimulation in children with cerebral palsy and to compare the differences in efficacy of different treatment parameters. Computer searches of PubMed, Embase, Cochrane Library, Scopus, Web of Science, China Knowledge Network, Wanfang Data Knowledge Service Platform, Vipshop and China Biomedical Literature Database were conducted to collect randomized controlled trials (RCTs) of TMS to improve function in children with cerebral palsy. The search period was from the establishment of the database to April 2023. Two researchers independently screened the literature and extracted data information, and the risk of bias was assessed for the included studies using the Cochrane Systematic Evaluation Manual 5.1.0. Statistical analysis was performed using RevMan 5.4 and Stata software. A total of 18 studies containing 1675 patients with cerebral palsy were included, and r-TMS did not differ significantly from other treatments in improving language function [MD = 2.80, 95% CI (-1.51, 7.11), Z = 1.27, P = 0.20] after treatment. The results of the reticulated meta-analysis showed the best probability ranking of the effect of three different frequencies of r-TMS on motor function scores in children with cerebral palsy: combined LF-rTMS + HF-rTMS (49.8%) > LF-rTMS (45.6%) > HF-rTMS (4.6%) > conventional rehabilitation (0%). Publication bias showed no significant asymmetry in the inverted funnel plot, but the possibility of publication bias could not be excluded. The results of this study showed that r-TMS was not statistically significant in improving language function in children with cerebral palsy compared to conventional treatment. r-TMS was almost unanimously significantly effective in motor function in children with cerebral palsy according to current literature data, and the combined high- and low-frequency transcranial magnetic therapy was better than low-frequency transcranial magnetic therapy.
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Affiliation(s)
- Qian Zhang
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, Shandong, China.
| | - Zhengang Qiu
- Shandong University of Traditional Chinese Medicine, Jinan, 250355, Shandong, China
- Department of Rehabilitation Medicine, University City Hospital, Shandong University of Traditional Chinese Medicine, Jinan, 250300, Shandong, China
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Li CT, Chen CS, Cheng CM, Chen CP, Chen JP, Chen MH, Bai YM, Tsai SJ. Prediction of antidepressant responses to non-invasive brain stimulation using frontal electroencephalogram signals: Cross-dataset comparisons and validation. J Affect Disord 2023; 343:86-95. [PMID: 37579885 DOI: 10.1016/j.jad.2023.08.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/16/2023]
Abstract
BACKGROUND 10-Hz repetitive transcranial magnetic stimulation(rTMS) and intermittent theta-burst stimulation(iTBS) over left prefrontal cortex are FDA-approved, effective options for treatment-resistant depression (TRD). Optimal prediction models for iTBS and rTMS remain elusive. Therefore, our primary objective was to compare prediction accuracy between classification by frontal theta activity alone and machine learning(ML) models by linear and non-linear frontal signals. The second objective was to study an optimal ML model for predicting responses to rTMS and iTBS. METHODS Two rTMS and iTBS datasets (n = 163) were used: one randomized controlled trial dataset (RCTD; n = 96) and one outpatient dataset (OPD; n = 67). Frontal theta and non-linear EEG features that reflect trend, stability, and complexity were extracted. Pretreatment frontal EEG and ML algorithms, including classical support vector machine(SVM), random forest(RF), XGBoost, and CatBoost, were analyzed. Responses were defined as ≥50 % depression improvement after treatment. Response rates between those with and without pretreatment prediction in another independent outpatient cohort (n = 208) were compared. RESULTS Prediction accuracy using combined EEG features by SVM was better than frontal theta by logistic regression. The accuracy for OPD patients significantly dropped using the RCTD-trained SVM model. Modern ML models, especially RF (rTMS = 83.3 %, iTBS = 88.9 %, p-value(ACC > NIR) < 0.05 for iTBS), performed significantly above chance and had higher accuracy than SVM using both selected features (p < 0.05, FDR corrected for multiple comparisons) or all EEG features. Response rates among those receiving prediction before treatment were significantly higher than those without prediction (p = 0.035). CONCLUSION The first study combining linear and non-linear EEG features could accurately predict responses to left PFC iTBS. The bootstraps-based ML model (i.e., RF) had the best predictive accuracy for rTMS and iTBS.
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Affiliation(s)
- Cheng-Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Cognitive Neuroscience, National Central University, Jhongli, Taiwan.
| | - Chi-Sheng Chen
- Graduate Institute of Biomedical Electronics and Bioinformatics College of Electrical Engineering and Computer Science, National Taiwan University, Taipei, Taiwan
| | - Chih-Ming Cheng
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chung-Ping Chen
- Graduate Institute of Biomedical Electronics and Bioinformatics College of Electrical Engineering and Computer Science, National Taiwan University, Taipei, Taiwan
| | - Jen-Ping Chen
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
| | - Mu-Hong Chen
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
| | - Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
| | - Shih-Jen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
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Tang VM, Ibrahim C, Rodak T, Goud R, Blumberger DM, Voineskos D, Le Foll B. Managing substance use in patients receiving therapeutic repetitive transcranial magnetic stimulation: A scoping review. Neurosci Biobehav Rev 2023; 155:105477. [PMID: 38007879 DOI: 10.1016/j.neubiorev.2023.105477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 11/28/2023]
Abstract
Repetitive Transcranial Magnetic Stimulation (rTMS) is an invaluable treatment option for neuropsychiatric disorders. Co-occurring recreational and nonmedical substance use can be common in those presenting for rTMS treatment, and it is unknown how it may affect the safety and efficacy of rTMS for the treatment of currently approved neuropsychiatric indications. This scoping review aimed to map the literature on humans receiving rTMS and had a history of any type of substance use. The search identified 274 articles providing information on inclusion/exclusion criteria, withdrawal criteria, safety protocols, type of rTMS and treatment parameters, adverse events and effect on primary outcomes that related to substance use. There are neurophysiological effects of substance use on cortical excitability, although the relevance to clinical rTMS practice is unknown. The current literature supports the safety and feasibility of delivering rTMS to those who have co-occurring neuropsychiatric disorder and substance use. However, specific details on how varying degrees of substance use alters the safety, efficacy, and mechanisms of rTMS remains poorly described.
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Affiliation(s)
- Victor M Tang
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Institute of Mental Health Policy Research, Centre for Addiction and Mental Health, Canada.
| | - Christine Ibrahim
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Terri Rodak
- CAMH Mental Health Sciences Library, Department of Education, Centre for Addiction and Mental Health, Canada
| | - Rachel Goud
- Addictions Division, Centre for Addiction and Mental Health, Canada
| | - Daniel M Blumberger
- Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada
| | - Daphne Voineskos
- Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada; Poul Hansen Family Centre for Depression, Krembil Research Institute, Toronto Western Hospital, University Health Network, Canada
| | - Bernard Le Foll
- Addictions Division, Centre for Addiction and Mental Health, Canada; Institute for Medical Science, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada; Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Canada; Institute of Mental Health Policy Research, Centre for Addiction and Mental Health, Canada; CAMH Mental Health Sciences Library, Department of Education, Centre for Addiction and Mental Health, Canada; Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Canada; Poul Hansen Family Centre for Depression, Krembil Research Institute, Toronto Western Hospital, University Health Network, Canada; Department of Pharmacology and Toxicology, Temerty Faculty of Medicine, University of Toronto, Canada; Department of Family and Community Medicine, Temerty Faculty of Medicine, University of Toronto, Canada; Waypoint Research Institute, Waypoint Centre for Mental Health Care, Penetanguishene, Canada
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Squires M, Tao X, Elangovan S, Gururajan R, Zhou X, Li Y, Acharya UR. Identifying predictive biomarkers for repetitive transcranial magnetic stimulation response in depression patients with explainability. Comput Methods Programs Biomed 2023; 242:107771. [PMID: 37717523 DOI: 10.1016/j.cmpb.2023.107771] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/12/2023] [Accepted: 08/19/2023] [Indexed: 09/19/2023]
Abstract
Repetitive Transcranial Magnetic Stimulation (rTMS) is an evidence-based treatment for depression. However, the patterns of response to this treatment modality are inconsistent. Whilst many people see a significant reduction in the severity of their depression following rTMS treatment, some patients do not. To support and improve patient outcomes, recent work is exploring the possibility of using Machine Learning to predict rTMS treatment outcomes. Our proposed model is the first to combine functional magnetic resonance imaging (fMRI) connectivity with deep learning techniques to predict treatment outcomes before treatment starts. Furthermore, with the use of Explainable AI (XAI) techniques, we identify potential biomarkers that may discriminate between rTMS responders and non-responders. Our experiments utilize 200 runs of repeated bootstrap sampling on two rTMS datasets. We compare performances between our proposed feedforward deep neural network against existing methods, and compare the average accuracy, balanced accuracy and F1-score on a held-out test set. The results of these experiments show that our model outperforms existing methods with an average accuracy of 0.9423, balanced accuracy of 0.9423, and F1-score of 0.9461 in a sample of 61 patients. We found that functional connectivity measures between the Subgenual Anterior Cingulate Cortex and Centeral Opercular Cortex are a key determinant of rTMS treatment response. This knowledge provides psychiatrists with further information to explore the potential mechanisms of responses to rTMS treatment. Our developed prototype is ready to be deployed across large datasets in multiple centres and different countries.
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Affiliation(s)
- Matthew Squires
- School of Mathematics, Physics and Computing, University of Southern Queensland, Toowoomba, Australia.
| | - Xiaohui Tao
- School of Mathematics, Physics and Computing, University of Southern Queensland, Toowoomba, Australia.
| | | | - Raj Gururajan
- School of Business, University of Southern Queensland, Springfield, Australia.
| | - Xujuan Zhou
- School of Business, University of Southern Queensland, Springfield, Australia.
| | - Yuefeng Li
- School of Computer Science, Queensland University of Technology, Brisbane, Australia.
| | - U Rajendra Acharya
- School of Mathematics, Physics and Computing, University of Southern Queensland, Springfield, Australia.
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Hu Q, Jiao X, Zhou J, Tang Y, Zhang T, Song C, Wang J, Xiao Q, Ye J, Sun J, Wang X, Li C, Wang J. Low-frequency repetitive transcranial magnetic stimulation over the right orbitofrontal cortex for patients with first-episode schizophrenia: A randomized, double-blind, sham-controlled trial. Psychiatry Res 2023; 330:115600. [PMID: 37992513 DOI: 10.1016/j.psychres.2023.115600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 11/24/2023]
Abstract
Repetitive transcranial magnetic stimulation (rTMS) has been used in the treatment of patients with schizophrenia. The conventional targets of rTMS treatment are the dorsolateral prefrontal cortex (DLPFC) and temporoparietal cortex (TPC). However, the efficacy of these two treatment strategies was quite heterogeneous. Structural and functional abnormalities of the orbitofrontal cortex (OFC) in schizophrenia are closely related to negative symptoms. We sought to determine whether 1 Hz rTMS over the right OFC is effective in treating patients with first-episode schizophrenia. In this study, eighty-nine patients with drug-naïve, first-episode schizophrenia were randomly divided into the rTMS (n = 47) or sham stimulation (n = 42) groups, with both groups receiving twenty sessions of 1 Hz rTMS treatment. The PANSS was assessed at baseline, day 10, and day 20, and MATRICS Consensus Cognitive Battery (MCCB) was implemented to assess the cognitive impairment at baseline and day 20. Results showed that patients in the active rTMS group had more improvement in clinical symptoms and cognitive deficits than patients in sham group at day 20. In conclusion, 1 Hz rTMS over OFC can improve psychotic symptoms and cognitive functions in schizophrenic patients. Our study provides a new alternative for the treatment of negative symptoms and cognitive deficits in schizophrenia.
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Affiliation(s)
- Qiang Hu
- Department of Psychiatry, Zhenjiang Mental Health Center, Jiangsu 212000, China
| | - Xiong Jiao
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Jie Zhou
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yingying Tang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Tianhong Zhang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China
| | - Chuanfu Song
- Department of Psychiatry, The Fourth People's Hospital of Wuhu, Anhui 231200, China
| | - Junjie Wang
- Suzhou Guangji Hospital, The Affiliated Guangji Hospital of Soochow University, Suzhou 215131, China
| | - Qiang Xiao
- The First Psychiatric Hospital of Harbin, Harbin 150000, China
| | - Junying Ye
- The First Psychiatric Hospital of Harbin, Harbin 150000, China
| | - Junfeng Sun
- Shanghai Med-X Engineering Research Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Xijin Wang
- The First Psychiatric Hospital of Harbin, Harbin 150000, China.
| | - Chunbo Li
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Chinese Academy of Science, Shanghai 200031, China; Brain Science and Technology Research Center, Shanghai Jiao Tong University, Shanghai, China; Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China.
| | - Jijun Wang
- Shanghai Key Laboratory of Psychotic Disorders, Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China; CAS Center for Excellence in Brain Science and Intelligence Technology (CEBSIT), Chinese Academy of Science, Shanghai 200031, China; Institute of Psychology and Behavioral Science, Shanghai Jiao Tong University, Shanghai, China.
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Zhang W, Dai L, Liu W, Li X, Chen J, Zhang H, Chen W, Duan W. The effect and optimal parameters of repetitive transcranial magnetic stimulation on lower extremity motor function in stroke patient: a systematic review and meta-analysis. Disabil Rehabil 2023:1-12. [PMID: 37991330 DOI: 10.1080/09638288.2023.2283605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 11/09/2023] [Indexed: 11/23/2023]
Abstract
PURPOSE This study aimed to evaluate the efficacy of repetitive transcranial magnetic stimulation (rTMS) in treating lower limb motor dysfunction after stroke and explore the optimal stimulation parameters. METHODS PubMed, Embase, Cochrane Library, and other relevant databases were systematically queried for randomised controlled trials (RCTs) investigating the efficacy of rTMS in addressing lower limb motor dysfunction post-stroke. The search encompassed records from inception to July 2022. The assessed outcomes encompassed parameters such as the Fugl-Meyer motor function score for lower limbs, balance function, and Barthel index (BI). Three independent researchers were responsible for research selection, data extraction, and quality assessment. Study screening, data extraction, and bias evaluation were performed independently by two reviewers. Data synthesis was undertaken using Review Manager 5.3, while Stata version 14.0 software was employed for generating the funnel plot. RESULTS A total of 13 studies and 428 patients were included. The meta-analysis indicated that rTMS had a positive effect on the BI (MD = 5.87, 95% CI [0.99, 10.76], p = 0.02, I2 = 86%, N of studies = 8, N of participants = 248). Subgroup analysis was performed on the stimulation frequency, treatment duration, and different stroke stages (stimulation frequency was low-frequency (LF)-rTMS (MD = 4.45, 95% CI [1.05, 7.85], p = 0.01, I2 = 0%, N of studies = 4, N of participants = 120); treatment time ≤ 15 d: (MD = 4.41, 95% CI [2.63, 6.18], p < 0.00001, I2 = 0%, N of studies = 4, N of participants = 124); post-stroke time ≤6 months: (MD = 4.37, 95% CI [2.42, 6.32], p < 0.0001, I2 = 0%, N of studies = 5, N of participants = 172). CONCLUSION LF-rTMS had a significant improvement effect on BI score, while high-frequency (HF)-rTMS and iTBS had no significant effect. And stroke time ≤6 months in patients with treatment duration ≤15 d had the best treatment effect.
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Affiliation(s)
- Wanying Zhang
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Lei Dai
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Wentan Liu
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Xiang Li
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Jianer Chen
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
- Geriatric rehabilitation Department, Zhejiang Rehabilitation Medical Center, Hangzhou, PR China
| | - Huihang Zhang
- The Third Clinical College, Zhejiang Chinese Medical University, Hangzhou, PR China
- Rehabilitation Department, The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Weihai Chen
- College of Automation Science and Electrical Engineering, Beihang University, Hangzhou, PR China
| | - Wen Duan
- College of Automation Science and Electrical Engineering, Beihang University, Hangzhou, PR China
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Kim JK, You J, Son S, Suh I, Lim JY. Comparison of intermittent theta burst stimulation and high-frequency repetitive transcranial magnetic stimulation on spinal cord injury-related neuropathic pain: A sham-controlled study. J Spinal Cord Med 2023:1-7. [PMID: 37982995 DOI: 10.1080/10790268.2023.2277964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2023] Open
Abstract
OBJECTIVE To compare the effects of intermittent theta burst stimulation (iTBS) and high-frequency repetitive transcranial magnetic stimulation (rTMS) on spinal cord injury-related neuropathic pain with sham controls, using neuropathic pain-specific evaluation tools. DESIGN A randomized, double-blind, sham-controlled trial. SETTING Rehabilitation medicine department of a university hospital. PARTICIPANTS Thirty-three patients with spinal cord injury-related neuropathic pain. INTERVENTIONS Patients were randomly allocated to one of three groups (real iTBS, real rTMS, and sham rTMS). Each patient underwent five sessions of assigned stimulation. OUTCOME MEASURES Before and after completion of the five sessions, patients were evaluated using the self-completed Leeds Assessment of Neuropathic Symptoms and Signs, Numeric Rating Scale, Neuropathic Pain Symptom Inventory, and Neuropathic Pain Scale. RESULTS Real iTBS and real rTMS reduced pain levels after stimulation according to all the evaluation tools, and the changes were significant when compared to the values of the sham rTMS group. No significant differences were found between the real iTBS and real rTMS groups. CONCLUSION Both iTBS and rTMS were effective in reducing spinal cord injury-related neuropathic pain. When safety, convenience, and compliance are considered, iTBS would have an advantage over rTMS in clinical situations with spinal cord injury-related neuropathic pain.Trial Registration: This trial was registered with the Clinical Research Information Service (registration no. KCT0004976).
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Affiliation(s)
- Jong Keun Kim
- Department of Rehabilitation Medicine, Daejeon Eulji University Hospital, Eulji University School of Medicine, Daejeon, Republic of Korea
| | - JaeIn You
- Department of Rehabilitation Medicine, Daejeon Eulji University Hospital, Eulji University School of Medicine, Daejeon, Republic of Korea
| | - Sangpil Son
- Department of Rehabilitation Medicine, Daejeon Eulji University Hospital, Eulji University School of Medicine, Daejeon, Republic of Korea
| | - InHyuk Suh
- Department of Rehabilitation Medicine, Daejeon Eulji University Hospital, Eulji University School of Medicine, Daejeon, Republic of Korea
| | - Jong Youb Lim
- Department of Rehabilitation Medicine, Daejeon Eulji University Hospital, Eulji University School of Medicine, Daejeon, Republic of Korea
- Department of Rehabilitation Medicine, Uijeongbu Eulji University Hospital, Eulji University School of Medicine, Uijeongbu, Republic of Korea
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Ng E, Nestor SM, Rabin JS, Hamani C, Lipsman N, Giacobbe P. Seasonal pattern and depression outcomes from repetitive transcranial magnetic stimulation. Psychiatry Res 2023; 329:115525. [PMID: 37820574 DOI: 10.1016/j.psychres.2023.115525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/29/2023] [Accepted: 10/02/2023] [Indexed: 10/13/2023]
Abstract
Individuals with major depressive disorder (MDD) may exhibit a seasonal pattern. The impact of a seasonal pattern in depressive symptoms on rTMS outcomes is unexplored. A retrospective analysis was performed on patients with MDD receiving open-label high frequency rTMS to the left dorsolateral prefrontal cortex. Having a seasonal pattern was defined as scoring ≥ 12 on the Personal Inventory for Depression and Seasonal Affective Disorder (PIDS). Primary outcomes included improvement in the Hamilton Depression Rating Scale (HAMD) and remission. Secondary analyses included the use of the self-rated Quick Inventory of Depressive Symptomatology (QIDS) to assess for changes in atypical neurovegetative symptoms. Multiple linear regression, multiple logistic regression, and linear mixed effects analyses were performed. 46 % (58/127) of the sample had a seasonal pattern. Seasonal pattern did not significantly influence improvement in HAMD (PIDS < 12, 7.8, SD 5.9; PIDS ≥ 12, 10.4, SD 4.9 or remission (PIDS < 12, 30 %; PIDS ≥ 12, 34 %). There were equivalent degrees of improvement in atypical neurovegetative symptoms over time as assessed using the QIDS. Depression with seasonal pattern was found to respond to rTMS treatment similarly to depression without seasonal pattern, suggesting that this may be a viable treatment for this group.
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Affiliation(s)
- Enoch Ng
- Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada
| | - Sean M Nestor
- Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada; Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Harquail Centre for Neuromodulation, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada
| | - Jennifer S Rabin
- Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Harquail Centre for Neuromodulation, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Division of Neurology, Department of Medicine, University of Toronto, 6 Queen's Park Crescent West, Toronto, ON M5S 3Hs, Canada; Rehabilitation Sciences Institute, University of Toronto, Toronto, ON M5G 1V7, Canada
| | - Clement Hamani
- Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Harquail Centre for Neuromodulation, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
| | - Nir Lipsman
- Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Harquail Centre for Neuromodulation, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Department of Surgery, University of Toronto, 149 College Street, Toronto, ON M5T 1P5, Canada
| | - Peter Giacobbe
- Department of Psychiatry, University of Toronto, 250 College Street, Toronto, ON M5T 1R8, Canada; Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada; Harquail Centre for Neuromodulation, 2075 Bayview Avenue, Toronto, ON M4N 3M5, Canada.
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Yuan H, Liu B, Li F, Jin Y, Zheng S, Ma Z, Wu Z, Chen C, Zhang L, Gu Y, Gao X, Yang Q. Effects of intermittent theta-burst transcranial magnetic stimulation on post-traumatic stress disorder symptoms: A randomized controlled trial. Psychiatry Res 2023; 329:115533. [PMID: 37826976 DOI: 10.1016/j.psychres.2023.115533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 10/14/2023]
Abstract
Post-traumatic stress disorder (PTSD) is a prevalent and debilitating illness, which can be alleviated by transcranial magnetic stimulation (TMS). Intermittent theta burst stimulation (iTBS), a newer form of repetitive transcranial magnetic stimulation (rTMS), offers the advantage of shorter treatment sessions compared to the standard 10 Hz rTMS treatment. In order to compare the two forms of TMS, we enrolled 75 participants aged between 18 and 55 years who presented with (PCL-C) scale score of at least 50. Participants were randomly assigned to groups in a ratio of 1:1:1, receiving either 10 Hz rTMS, iTBS, or sham-controlled iTBS. Participants in the two treatment groups underwent 15 therapies which consisted of 1800 pulses and targeted the right dorsolateral prefrontal cortex (DLPFC). The main outcomes included changes in scores on the PCL-C and the Post-Traumatic Growth Inventory (PTGI). After intervention, the PCL-C and PTGI scores in iTBS and rTMS groups were significantly different from those in sham-controlled iTBS group. No significant differences in PCL-C and PTGI were found between the two active treatment groups. ITBS, with a shorter treatment duration, can effectively improve the symptoms of PTSD, with no significant difference in effect from that of rTMS. Future studies need to further elucidate the mechanisms, optimize the parameters and investigate the therapeutic potential and efficacy of iTBS in PTSD.
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Affiliation(s)
- Huiling Yuan
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China; Department of Psychiatry, Xi'an International Medical Center Hospital, Xi'an, Shaanxi 710100, China
| | - Bin Liu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Fengzhan Li
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Yinchuan Jin
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Shi Zheng
- State key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Zhujing Ma
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Zhongying Wu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Chen Chen
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Liang Zhang
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Yanan Gu
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Xing Gao
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China
| | - Qun Yang
- Department of Military Medical Psychology, Air Force Medical University, Xi'an 710032, China.
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Shi Y, Zou G, Chen Z, Wan L, Peng L, Peng H, Shen L, Xia K, Qiu R, Tang B, Jiang H. Efficacy of cerebellar transcranial magnetic stimulation in spinocerebellar ataxia type 3: a randomized, single-blinded, controlled trial. J Neurol 2023; 270:5372-5379. [PMID: 37433893 DOI: 10.1007/s00415-023-11848-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/21/2023] [Accepted: 06/23/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND Spinocerebellar ataxia type 3 (SCA3) is the most common subtype of SCA without effective treatment. This study aimed to evaluate the comparative efficacy of low-frequency repetitive transcranial magnetic stimulation (rTMS) and intermittent Theta Burst Stimulation (iTBS) in a larger cohort of SCA3 patients. METHODS One hundred and twenty patients with SCA3 were randomly assigned to the 3 groups: 40 patients in the 1 Hz rTMS, 40 in the iTBS and 40 in the sham group. Patients underwent 10 sessions of rTMS targeting the cerebellum delivering for 5 consecutive days per week for 2 weeks (a total of 1200 pulses per session). Primary outcomes included the Scale for the Assessment and Rating of Ataxia (SARA) and the International Cooperative Ataxia Rating Scale (ICARS). Secondary outcomes included 10-m walking test (10MWT), nine-hole peg test (9-HPT), and PATA Rate Test (PRT). Outcome assessments were performed at baseline and on the last day of rTMS intervention. RESULTS This study revealed that active rTMS outperformed sham in reducing the SARA and ICARS scores in SCA3 patients, but with no difference between the 1 Hz rTMS and iTBS protocol. Moreover, no significant differences were observed in SARA and ICARS scores between the mild and moderate to severe groups after the 1 Hz rTMS/iTBS therapy. Additionally, no severe adverse events were recorded in this study. CONCLUSIONS The study concluded that both 1 Hz rTMS and iTBS interventions targeting the cerebellum are effective to improve the symptoms of ataxia in patients with SCA3.
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Affiliation(s)
- Yuting Shi
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Guangdong Zou
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
| | - Zhao Chen
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Linlin Wan
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Linliu Peng
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Huirong Peng
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Lu Shen
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, China
| | - Kun Xia
- Center for Medical Genetics, School of Life Sciences, Central South University, Changsha, China
| | - Rong Qiu
- School of Computer Science and Engineering, Central South University, Changsha, China
| | - Beisha Tang
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China
| | - Hong Jiang
- Department of Neurology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, China.
- Key Laboratory of Hunan Province in Neurodegenerative Disorders, Central South University, Changsha, China.
- National Clinical Research Center for Geriatric Disorders, Central South University, Changsha, China.
- National International Collaborative Research Center for Medical Metabolomics, Central South University, Changsha, Hunan, China.
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Balloff C, Novello S, Stucke AS, Janssen LK, Heinen E, Hartmann CJ, Meuth SG, Schnitzler A, Penner IK, Albrecht P, Groiss SJ. Long-term potentiation-like plasticity is retained during relapse in patients with Multiple Sclerosis. Clin Neurophysiol 2023; 155:76-85. [PMID: 37776674 DOI: 10.1016/j.clinph.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/23/2023] [Accepted: 07/19/2023] [Indexed: 10/02/2023]
Abstract
OBJECTIVE To investigate the degree of synaptic plasticity in Multiple Sclerosis (MS) patients during acute relapses compared to stable MS patients and healthy controls (HCs) and to analyze its functional relevance. METHODS Facilitatory quadripulse stimulation (QPS) was applied to the primary motor cortex in 18 acute relapsing and 18 stable MS patients, as well as 18 HCs. The degree of synaptic plasticity was measured by the change in motor evoked potential amplitude following QPS. Symptom recovery was assessed three months after relapse. RESULTS Synaptic plasticity was induced in all groups. The degree of induced plasticity did not differ between acute relapsing patients, HCs, and stable MS patients. Plasticity was significantly higher in relapsing patients with motor disability compared to relapsing patients without motor disability. In most patients (n = 9, 50%) symptoms had at least partially recovered three months after the relapse, impeding meaningful analysis of the functional relevance of baseline synaptic plasticity. CONCLUSIONS QPS-induced synaptic plasticity is retained during acute MS relapses. Subgroup analyses suggest that stabilizing metaplastic mechanisms may be more important to prevent motor disability but its functional relevance needs to be verified in larger, longitudinal studies. SIGNIFICANCE New insights into synaptic plasticity during MS relapses are provided.
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Affiliation(s)
- Carolin Balloff
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Department of Neurology, Kliniken Maria Hilf GmbH, 41063 Moenchengladbach, Germany
| | - Sveva Novello
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Arved-Sebastian Stucke
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Lisa Kathleen Janssen
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Elisa Heinen
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Christian Johannes Hartmann
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Sven Günther Meuth
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Alfons Schnitzler
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany
| | - Iris-Katharina Penner
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Department of Neurology, Inselspital, Bern University Hospital, University of Bern, 3010 Bern, Switzerland
| | - Philipp Albrecht
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Department of Neurology, Kliniken Maria Hilf GmbH, 41063 Moenchengladbach, Germany.
| | - Stefan Jun Groiss
- Department of Neurology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich Heine University, 40225 Duesseldorf, Germany; Neurocenter Duesseldorf, 40211 Duesseldorf, Germany
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Melder A, Wittmann E, Bulubas L, Dornheim B, Kerber K, Vogelmann U, Campana M, Hubert J, Schmidt V, Heinen F, Padberg F, Landgraf MN. Transcranial magnetic stimulation as a feasible, non-invasive, neuromodulatory intervention in fetal alcohol spectrum disorders. A very first proof of concept. Eur J Paediatr Neurol 2023; 47:131-142. [PMID: 37913649 DOI: 10.1016/j.ejpn.2023.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/03/2023]
Abstract
INTRODUCTION A neurobiological feature of Fetal Alcohol Spectrum Disorder (FASD) is a global decrease in neuronal connectivity, which leads to significant impairments in everyday functionality. Non-invasive repetitive transcranial magnetic stimulation (rTMS) could potentially positively influence neuronal plasticity but has not yet been studied in FASD. The present trial addresses this gap, making it the first-ever study of rTMS in FASD. MATERIALS AND METHODS The prospective clinical trial was conducted at the LMU University Hospital Munich and enrolled eight FASD participants aged 6-16. Six sessions of 1 Hz-rTMS over the left dorsolateral prefrontal cortex were administered two times a week for three weeks consisting of 1500 pulses at 90 % of resting motor threshold in four trains of 375s. Outcome measures investigated feasibility and treatment response of rTMS on executive functions, attention/impulsivity, social-emotional regulation and quality of life (QoL) via standardized tests and the FASD parents' app. RESULTS Adherence and retention rate were 100 %. Adverse events (AEs) were mild and self-limiting, resulting in a per-session risk of 53.3 %, with local paraesthesia accounting for 54.2 % of the AEs. There were individual relevant but no significant group-level improvements in the investigated functional cerebral domains or participants' QoL. The FASD parents' app showed no significant change in participants' daily functioning or caregivers' QoL. Caregivers' parental stress decreased significantly. CONCLUSION FASD is a very complex disorder that is difficult to treat. In addition, comorbidities as atypical responses to pharmacotherapies are frequent. For this reason, non-invasive, innovative therapies for children with FASD have to be developed. For the first time, rTMS was shown to be safe, tolerable, and acceptable and thus well feasible in paediatric patients with FASD. Further clinical studies with larger samples are needed to identify effective stimulation protocols and to evaluate treatment response.
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Affiliation(s)
- Anja Melder
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Esther Wittmann
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Lucia Bulubas
- Department of Psychiatry and Psychotherapy, LMU University Hospital, Munich, Germany; Center for Non-invasive Brain Stimulation Munich-Augsburg (CNBS(MA)), Germany
| | - Beate Dornheim
- Department of Psychiatry and Psychotherapy, LMU University Hospital, Munich, Germany; Center for Non-invasive Brain Stimulation Munich-Augsburg (CNBS(MA)), Germany
| | - Katharina Kerber
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Ulrike Vogelmann
- Department of Psychiatry and Psychotherapy, LMU University Hospital, Munich, Germany; Center for Non-invasive Brain Stimulation Munich-Augsburg (CNBS(MA)), Germany
| | - Mattia Campana
- Department of Psychiatry and Psychotherapy, LMU University Hospital, Munich, Germany; Center for Non-invasive Brain Stimulation Munich-Augsburg (CNBS(MA)), Germany
| | - Jasmin Hubert
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Vivien Schmidt
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Florian Heinen
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany
| | - Frank Padberg
- Department of Psychiatry and Psychotherapy, LMU University Hospital, Munich, Germany; Center for Non-invasive Brain Stimulation Munich-Augsburg (CNBS(MA)), Germany
| | - Mirjam N Landgraf
- Department of Pediatric Neurology and Developmental Medicine, LMU Center for Development and Children with Medical Complexity, German FASD Competence Center Bavaria, Dr. von Hauner Children's Hospital, LMU University Hospital, Munich, Germany.
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Chen YH, Liang SC, Sun CK, Cheng YS, Tzang RF, Chiu HJ, Wang MY, Cheng YC, Hung KC. A meta-analysis on the therapeutic efficacy of repetitive transcranial magnetic stimulation for cognitive functions in attention-deficit/hyperactivity disorders. BMC Psychiatry 2023; 23:756. [PMID: 37845676 PMCID: PMC10580630 DOI: 10.1186/s12888-023-05261-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 10/08/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Therapeutic efficacies of repetitive transcranial magnetic stimulation (rTMS) for improving cognitive functions in patients with deficit/hyperactivity disorder (ADHD) remained unclear. The aim of this meta-analysis was to investigate the therapeutic efficacy of rTMS focusing on different cognitive performances. METHODS Major databases were searched electronically from inception to February 2023 by using keywords mainly "rTMS" and "ADHD" to identify randomized controlled trials (RCTs) that investigated the therapeutic efficacy of rTMS for improving cognitive functions assessed by standardized tasks in patients with ADHD. The overall effect size (ES) was calculated as standardized mean difference (SMD) based on a random effects model. RESULTS Meta-analysis of five RCTs with 189 participants (mean age of 32.78 and 8.53 years in adult and child/adolescent populations, respectively) demonstrated that rTMS was more effective for improving sustained attention in patients with ADHD compared with the control groups (SMD = 0.54, p = 0.001).Our secondary analysis also showed that rTMS was more effective for improving processing speed than the control groups (SMD = 0.59, p = 0.002) but not for enhancing memory or executive function. CONCLUSIONS Our results supported the therapeutic efficacy of rTMS for improving sustained attention and processing speed. However, the limitation of available data warrants further studies to verify these findings.
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Affiliation(s)
- Ying-Hsin Chen
- Department of Emergency Medicine, Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Shun-Chin Liang
- Department of Management Center, Jianan Psychiatric Center, Ministry Of Health and Welfare, Tainan, Taiwan
- Department of Center for General Education, University of Kun Shan, Tainan, Taiwan
- Department of Optometry, University of Chung Hwa of Medical Technology, Tainan, Taiwan
| | - Cheuk-Kwan Sun
- Department of Emergency Medicine, E-Da Dachang Hospital, I-Shou University, Kaohsiung City, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung City, Taiwan
| | - Yu-Shian Cheng
- Department of Psychiatry, Tsyr-Huey Mental Hospital, Kaohsiung Jen-Ai's Home, Kaohsiung City, Taiwan
| | - Ruu-Fen Tzang
- Department of Psychiatry, Mackay Memorial Hospital, Taipei City, Taiwan
| | - Hsien-Jane Chiu
- Taoyuan Psychiatric Center, Ministry of Health and Welfare, Taoyuan City, Taiwan
- Institute of Hospital and Health Care Administration, National Yang-Ming University, Taipei City, Taiwan
| | - Ming-Yu Wang
- Department of Psychiatry, China Medical University Hsinchu Hospital, China Medical University, Hsinchu, Taiwan
- Department of Health Services Administration, China Medical University, Taichung, Taiwan
| | - Ying-Chih Cheng
- Department of Psychiatry, China Medical University Hsinchu Hospital, China Medical University, Hsinchu, Taiwan
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Research Center of Big Data and Meta-Analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Kuo-Chuan Hung
- Department of Anesthesiology, Chi Mei Medical Center, Tainan City, Taiwan.
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Lee H, Lee JH, Hwang MH, Kang N. Repetitive transcranial magnetic stimulation improves cardiovascular autonomic nervous system control: A meta-analysis. J Affect Disord 2023; 339:443-453. [PMID: 37459970 DOI: 10.1016/j.jad.2023.07.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/15/2023] [Accepted: 07/08/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Cardiovascular autonomic system (ANS) may be affected by altered neural activations in the brain. This systematic review and meta-analysis investigated potential effects of repetitive transcranial magnetic stimulation (rTMS) protocols on cardiovascular ANS control. METHODS Through 19 qualified studies, we acquired 70 comparisons for data synthesis. Individual effect sizes were estimated by comparing changes in following cardiovascular ANS control variables between active and sham stimulation conditions: (a) blood pressure (BP), (b) heart rate (HR), and (c) heart rate variability (HRV). Moreover, two moderator variable analyses determined whether changes in cardiovascular ANS control were different based on (a) rTMS protocols (excitatory rTMS versus inhibitory rTMS) and (b) specific targeted cortical regions, respectively. RESULTS The random-effects model meta-analysis revealed significant improvements in cardiovascular ANS control after the rTMS protocols. Specifically, applying excitatory and inhibitory rTMS protocols significantly decreased values of BP and HR variables. For HRV variables, excitatory rTMS protocols showed significant positive effects. These improvements in cardiovascular ANS control were observed while applying either excitatory rTMS protocols to the left dorsolateral prefrontal cortex or inhibitory rTMS protocols to the right dorsolateral prefrontal cortex. LIMITATIONS Relatively small number of studies for inhibitory rTMS on the right dorsolateral prefrontal cortex were included in this meta-analysis. CONCLUSION These findings suggest that applying excitatory and inhibitory rTMS protocols on prefrontal cortical regions may be effective to improve cardiovascular ANS control.
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Affiliation(s)
- Hanall Lee
- Department of Human Movement Science, Incheon National University, Incheon, South Korea; Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea.
| | - Joon Ho Lee
- Department of Human Movement Science, Incheon National University, Incheon, South Korea; Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea.
| | - Moon-Hyon Hwang
- Department of Human Movement Science, Incheon National University, Incheon, South Korea; Division of Health & Kinesiology, Incheon National University, Incheon, South Korea.
| | - Nyeonju Kang
- Department of Human Movement Science, Incheon National University, Incheon, South Korea; Division of Sport Science, Sport Science Institute & Health Promotion Center, Incheon National University, Incheon, South Korea; Neuromechanical Rehabilitation Research Laboratory, Incheon National University, Incheon, South Korea.
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Cheng CM, Li CT, Jeng JS, Chang WH, Lin WC, Chen MH, Bai YM, Tsai SJ, Su TP. Antidepressant effects of prolonged intermittent theta-burst stimulation monotherapy at the bilateral dorsomedial prefrontal cortex for medication and standard transcranial magnetic stimulation-resistant major depression: a three arm, randomized, double blind, sham-controlled pilot study. Eur Arch Psychiatry Clin Neurosci 2023; 273:1433-1442. [PMID: 36484844 PMCID: PMC9735131 DOI: 10.1007/s00406-022-01523-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 11/15/2022] [Indexed: 12/13/2022]
Abstract
The dorsomedial prefrontal cortex (DMPFC) plays a pivotal role in depression and anxiosomatic symptom modulation. However, DMPFC stimulation using a double-cone coil has demonstrated inconsistent results for antidepressant efficacy. No study thus far has investigated the antidepressant and anti-anxiosomatic effects of prolonged intermittent theta-burst stimulation (piTBS) bilaterally over DMPFC. Furthermore, head-to-head comparisons of antidepressant effects between standard iTBS and piTBS warrant investigation. This double-blind, randomized, sham-controlled trial recruited 34 patients with highly treatment-resistant depression (TRD) unresponsive to antidepressants and standard repetitive transcranial magnetic stimulation (rTMS)/piTBS. These patients were randomly assigned to one of three monotherapy groups (standard iTBS, piTBS, or sham), with treatment administered bilaterally over the DMPFC twice per day for 3 weeks. The primary outcome was the overall changes of 17-item Hamilton Depression Rating Scale (HDRS-17) over 3-weeks intervention. The changes in Depression and Somatic Symptoms Scale (DSSS) as the secondary outcome and the anxiosomatic cluster symptoms as rated by HDRS-17 as the post-hoc outcome were measured. Multivariable generalized estimating equation analysis was performed. Although no differences in overall HDRS-17 changes between three groups were found, the antidepressant efficacy based on DSSS was higher in piTBS than in iTBS and sham at week 3 (group effect,p = 0.003, post-hoc: piTBS > iTBS, p = 0.002; piTBS > sham, p = 0.038). In post-hoc analyses, piTBS had more alleviation in anxiosomatic symptoms than iTBS (group effect, p = 0.002; post-hoc, p = 0.001). This first randomized sham-controlled study directly compared piTBS and iTBS targeting the DMPFC using a figure-of-8 coil and found piTBS may fail to demonstrate a significant antidepressant effect on overall depressive symptoms, but piTBS seems superior in alleviating anxiosomatic symptoms, even in depressed patients with high treatment resistance. This Trial registration (Registration number: NCT04037592). URL: https://clinicaltrials.gov/ct2/show/NCT04037592 .
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Affiliation(s)
- Chih-Ming Cheng
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
| | - Cheng-Ta Li
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan.
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan.
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan.
- Institute of Cognitive Neuroscience, National Central University, Jhongli, Taiwan.
| | - Jia-Shyun Jeng
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
- Department of Psychiatry, Kaohsiung Veterans General Hospital, Pingtung Branch, Pingtung, Taiwan
| | - Wen-Han Chang
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
- Graduate Institute of Statistics National Central University, Taoyuan, Taiwan
| | - Wei-Chen Lin
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
| | - Mu-Hong Chen
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
| | - Ya-Mei Bai
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
| | - Shih-Jen Tsai
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
| | - Tung-Ping Su
- Institute of Brain Science, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan
- Department of Psychiatry, Taipei Veterans General Hospital, Beitou District, No. 201, Sec. 2, Shih-Pai Road, Taipei, 112, Taiwan
- Department of Psychiatry, Cheng Hsin General Hospital, Taipei, Taiwan
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Xie Y, Guan M, Wang Z, Ma Z, Wang H, Fang P. Alterations in brain connectivity patterns in schizophrenia patients with auditory verbal hallucinations during low frequency repetitive transcranial magnetic stimulation. Psychiatry Res 2023; 328:115457. [PMID: 37716322 DOI: 10.1016/j.psychres.2023.115457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 08/28/2023] [Accepted: 08/31/2023] [Indexed: 09/18/2023]
Abstract
OBJECTIVE Auditory verbal hallucinations (AVH) are a characteristic symptom of schizophrenia. Although low-frequency repetitive transcranial magnetic stimulation (rTMS) has been demonstrated to alleviate the severity of AVH, its exact neurophysiological mechanisms remain unclear. This study aimed to elucidate the alterations in brain connectivity patterns in schizophrenia patients with AVH after low frequency rTMS. Furthermore, the relationship between these alterations and clinical outcomes was examined, thereby identifying potential biomarkers for rTMS treatment efficacy. METHODS A total of 30 schizophrenia patients with AVH and 33 healthy controls were recruited. The patients received 1 Hz rTMS applied to the left temporoparietal junction region over 15 days. Resting-state functional magnetic resonance imaging scans were conducted for all participants. Subsequently, degree centrality (DC) and seed-based functional connectivity (FC) analyses were employed to identify specific alterations in brain connectivity patterns after rTMS treatment. RESULTS At baseline, patients exhibited divergent DC patterns in the frontal, occipital, and limbic lobes compared to healthy controls. In addition, prior to treatment, patients demonstrated altered FC from the superior frontal gyrus seeds that linked to the frontal, temporal, and somatosensory regions. Following rTMS treatment, these abnormalities were notably reversed, correlating with improved clinical outcomes. CONCLUSIONS These findings demonstrate that schizophrenia patients with AVH exhibited atypical interactions within the frontal and temporal lobes. These alterations might be crucial biomarkers for predicting the efficacy of low frequency rTMS.
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Affiliation(s)
- Yuanjun Xie
- Military Medical Psychology School , Fourth Military Medical University, Xi'an, China; Department of Radiology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Muzhen Guan
- Department of Mental Health, Xi'an Medical College, Xi'an, China
| | - Zhongheng Wang
- Department of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Zhujing Ma
- Military Medical Psychology School , Fourth Military Medical University, Xi'an, China
| | - Huaning Wang
- Department of Psychiatry, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
| | - Peng Fang
- Military Medical Psychology School , Fourth Military Medical University, Xi'an, China; Shaanxi Provincial Key Laboratory of Bioelectromagnetic Detection and Intelligent Perception, Xi'an, China.
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Li X, Huang Z, Lu T, Liang J, Guo H, Wang L, Chen Z, Zhou X, Du Q. Effect of virtual reality combined with repetitive transcranial magnetic stimulation on musculoskeletal pain and motor development in children with spastic cerebral palsy: a protocol for a randomized controlled clinical trial. BMC Neurol 2023; 23:339. [PMID: 37752420 PMCID: PMC10521467 DOI: 10.1186/s12883-023-03359-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/03/2023] [Indexed: 09/28/2023] Open
Abstract
PURPOSE This trial aims to investigate the efficacy and safety of virtual reality (VR) combined with repetitive transcranial magnetic stimulation (rTMS) for improving musculoskeletal pain and motor development in children with unilateral spastic cerebral palsy (CP). METHODS This study protocol is for a randomized controlled trial consisting of 2 treatment sessions (3 days/week for 4 weeks in each session, with a 1-week interval between sessions). We will recruit children aged 3-10 years with unilateral spastic CP (Gross Motor Function Classification System level I or II). Participants will be randomly divided into 3 groups: the VR + rTMS group (immersive VR intervention, rTMS and routine rehabilitation therapy), rTMS group (rTMS and routine rehabilitation therapy), and control group (sham rTMS and routine rehabilitation therapy). VR therapy will involve a daily 40-minute movement training session in a fully immersive environment. rTMS will be applied at 1 Hz over the primary motor cortex for 20 min on the contralateral side. The stimulation intensity will be set at 90% of the resting motor threshold, with 1200 pulses applied. A daily 60-minute routine rehabilitation therapy session including motor training and training in activities of daily living will be administered to all participants. The primary outcome will be pain intensity, assessed by the Revised Face, Legs, Activity, Cry, and Consolability Scale (R-FLACC). The secondary outcomes will include motor development, evaluated by the 66-item version of the Gross Motor Function Measure (GMFM-66) and Fine Motor Function Measure (FMFM); balance capacity, measured by the interactive balance system; activities of daily living; and quality of life, measured by the Barthel index and the Chinese version of the Cerebral Palsy Quality of Life scale for Children (C-CP QOL-Child). Safety will be monitored, and adverse events will be recorded during and after treatment. DISCUSSION Combined application of VR therapy and rTMS may reveal additive effects on pain management and motor development in children with spastic CP, but further high-quality research is needed. The results of this trial may indicate whether VR therapy combined with rTMS achieves a better analgesic effect and improves the motor development of children with spastic CP. TRIAL REGISTRATION Registration number: ChiCTR230069853. Trial registration date: 28 March 2023. Prospectively registered.
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Affiliation(s)
- Xin Li
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Zefan Huang
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
- Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Tijiang Lu
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Juping Liang
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Haibin Guo
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Lixia Wang
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Zhengquan Chen
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.
| | - Xuan Zhou
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.
| | - Qing Du
- Department of Rehabilitation Medicine, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.
- Chongming Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China.
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Potvin-Desrochers A, Martinez-Moreno A, Clouette J, Parent-L'Ecuyer F, Lajeunesse H, Paquette C. Upregulation of the parietal cortex improves freezing of gait in Parkinson's disease. J Neurol Sci 2023; 452:120770. [PMID: 37633012 DOI: 10.1016/j.jns.2023.120770] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 08/15/2023] [Accepted: 08/17/2023] [Indexed: 08/28/2023]
Abstract
BACKGROUND The posterior parietal cortex (PPC) is a key brain area for visuospatial processing and locomotion. It has been repetitively shown to be involved in the neural correlates of freezing of gait (FOG), a common symptom of Parkinson's disease (PD). However, current neuroimaging modalities do not allow to precisely determine the role of the PPC during real FOG episodes. OBJECTIVES The purpose of this study was to modulate the PPC cortical excitability using repetitive transcranial magnetic stimulation (rTMS) to determine whether the PPC contributes to FOG or compensates for dysfunctional neural networks to reduce FOG. METHODS Fourteen participants with PD who experience freezing took part in a proof of principle study consisting of three experimental sessions targeting the PPC with inhibitory, excitatory, and sham rTMS. Objective FOG outcomes and cortical excitability measurements were acquired before and after each stimulation protocol. RESULTS Increasing PPC excitability resulted in significantly fewer freezing episodes and percent time frozen during a FOG-provoking task. This reduction in FOG most likely emerged from the trend in PPC inhibiting the lower leg motor cortex excitability. CONCLUSION Our results suggest that the recruitment of the PPC is linked to less FOG, providing support for the beneficial role of the PPC upregulation in preventing FOG. This could potentially be linked to a reduction of the cortical input burden on the basal ganglia prior to FOG. Excitatory rTMS interventions targeting the PPC may have the potential to reduce FOG.
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Affiliation(s)
- Alexandra Potvin-Desrochers
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; McGill University, Integrated Program in Neuroscience, McGill University, Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada
| | - Alejandra Martinez-Moreno
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada
| | - Julien Clouette
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada
| | - Frédérike Parent-L'Ecuyer
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada
| | - Henri Lajeunesse
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada
| | - Caroline Paquette
- McGill University, Department of Kinesiology and Physical Education Montréal, Québec, Canada; McGill University, Integrated Program in Neuroscience, McGill University, Montréal, Québec, Canada; Centre for Interdisciplinary Research in Rehabilitation, Montréal, Québec, Canada.
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49
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Feng ZJ, Song QY, Han Y, Wei ZY, Fu C, Zang YF. Short-term effect of coil handle orientations on fMRI-guided rTMS on insomnia: A case report. Clin Neurophysiol Pract 2023; 8:194-196. [PMID: 37854662 PMCID: PMC10579103 DOI: 10.1016/j.cnp.2023.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 08/10/2023] [Indexed: 10/20/2023] Open
Abstract
Introduction The coil handle orientation plays a pivotal role in the therapeutic efficacy of repetitive transcranial magnetic stimulation (rTMS). However, there is currently no consensus on the optimal individualized coil handle orientation, especially for non-motor areas. Case presentation The present case reported a short-term effect of functional connectivity (FC)-guided rTMS with coil handle posterior-anterior 45° (PA45°) and posterior-anterior 135° (PA135°) on a patient with insomnia. Notably, in this case, the PA45° orientation was nearly perpendicular to the adjacent sulcus, while the PA135° orientation was almost parallel to it. Local brain activity and functional connectivity were assessed using resting-state functional magnetic resonance imaging (RS-fMRI). Additionally, motor evoked potentials (MEPs) were captured both pre and post-rTMS sessions. Findings The coil handle orientation PA45° outperformed the PA135° in both RS-fMRI and MEP outcomes. Moreover, a 9-day rTMS treatment led to discernible improvements in symptoms of depression and anxiety, complemented by a modest enhancement in sleep quality.
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Affiliation(s)
- Zi-Jian Feng
- TMS Center, Deqing Hospital of Hangzhou Normal University, Deqing, China
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Qiu-Ying Song
- Department of Neurology, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Yu Han
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Zi-Yu Wei
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Cong Fu
- TMS Center, Deqing Hospital of Hangzhou Normal University, Deqing, China
| | - Yu-Feng Zang
- TMS Center, Deqing Hospital of Hangzhou Normal University, Deqing, China
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
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Li CT, Cheng CM, Lin HC, Yeh SHH, Jeng JS, Wu HT, Bai YM, Tsai SJ, Su TP, Fitzgerald PB. The longer, the better ? Longer left-sided prolonged intermittent theta burst stimulation in patients with major depressive disorder: A randomized sham-controlled study. Asian J Psychiatr 2023; 87:103686. [PMID: 37406605 DOI: 10.1016/j.ajp.2023.103686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Prolonged intermittent theta-burst stimulation (iTBS) is effective for major depressive disorder (MDD). However, whether longer piTBS treatment in a single session could have antidepressant efficacy remains elusive. Therefore, this double-blind, randomized, sham-controlled study aimed to investigate the antidepressant efficacy of 2 daily piTBS sessions for treating MDD patients with a history of poor responses to at least 1 adequate antidepressant trial in the current episode. METHODS All patients received 2 uninterrupted sessions per day for 10 weekdays (i.e., 2 weeks; a total of 20 sessions). Seventy-two patients were recruited and 1:1:1 randomly assigned to one of three groups: piTBS (piTBSx2), 10-Hz rTMS (rTMSx2), or sham treatment (shamx2, randomly assigned to piTBS or rTMS). 10-Hz rTMS group was included as an active comparison group to enhance assay sensitivity. RESULTS piTBSx2 group had significantly more responders at week 2 than shamx2 group, but it did not yield better antidepressant effects regarding the %depression changes. The changes of antidepressant scores were not different among the three groups at week 1 (-26.2% vs. -23.3% vs. -22.%) or at week 2 (-34.1% vs. -37.1% vs. -30.1%). Longer treatment duration did not result in stronger placebo effects [sham(piTBS)x2: - 31.7% vs. sham(rTMS)x2: - 26.7%]. CONCLUSION The present sham-controlled study confirmed that piTBS is an effective antidepressant option, but found no evidence to support that longer piTBS treatment duration resulted in more rapid or better antidepressant effects. A high placebo effect was observed, but longer treatment duration of brain stimulation was not linearly associated with stronger placebo effects.
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Affiliation(s)
- Cheng-Ta Li
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Cognitive Neuroscience, National Central University, Jhongli, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan.
| | - Chih-Ming Cheng
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Hui-Ching Lin
- Department and Institute of Physiology, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Skye Hsin-Hsieh Yeh
- Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Jia-Shyun Jeng
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Hui-Ting Wu
- Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Shih-Jen Tsai
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Tung-Ping Su
- Department of Psychiatry, Taipei Veterans General Hospital, Taipei, Taiwan; Division of Psychiatry, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; Institute of Brain Science and Brain Research Center, School of Medicine, National Yang-Ming Chiao-Tung University, Taipei, Taiwan; School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Paul B Fitzgerald
- School of Medicine, National Defense Medical Center, Taipei, Taiwan; School of Medicine and Psychology, Australian National University, Canberra, ACT, Australia
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